Baked Asparagus Casserole Recipe

This baked asparagus casserole is a delightful blend of asparagus, aromatic herbs, and crunchy bread crumbs, all topped with a lovely tomato slice. The ingredients come together to create a flavorful and wholesome dish, which can be an excellent side dish or a light main course.

Baked Asparagus Casserole Recipe

Photos of Baked Asparagus Casserole Recipe

Most of the ingredients used in this recipe are common pantry staples, like butter, onion, celery, dry bread crumbs, and parmesan cheese. However, fresh asparagus might not be readily available in all homes. If you plan to make this recipe, ensure to pick up some fresh asparagus from the supermarket.

Ingredients for Baked Asparagus Casserole

Butter: This adds a creamy and rich taste to the dish.

Fresh asparagus: This is the star ingredient of this dish, providing a unique texture and flavor.

Onion: It is used for its pungent flavor and aroma.

Celery: Adds a nice crunch and fresh flavor.

Dry bread crumbs: These add a crunchy texture to the casserole.

Parmesan cheese: Provides a salty, nutty flavor.

Salt: Used for seasoning.

Ground black pepper: Adds a spicy kick.

Oregano: This herb adds a unique Mediterranean flavor.

Ground thyme: It gives a subtle earthy flavor.

Tomato slices: Used for garnishing and adds a tangy flavor.

One reader, Kalvin Thurman says:

star icon star icon star icon star icon star icon

This baked asparagus casserole recipe is a game-changer! The asparagus turns out tender and flavorful, and the combination of herbs and Parmesan cheese is simply divine. It's a hit with my family every time, and it's so easy to make. Highly recommend giving it a try!

Kalvin Thurman

Key Techniques for Crafting the Perfect Asparagus Casserole

How to prepare asparagus: Wash the asparagus thoroughly and trim off the tough ends. You can snap off the woody ends by hand or use a knife to trim them.

How to arrange asparagus in a baking dish: Lay the asparagus in a single layer in the prepared baking dish, ensuring they are evenly spread out to ensure even cooking.

How to sprinkle ingredients over asparagus: Evenly distribute the onion, celery, bread crumbs, parmesan cheese, salt, pepper, oregano, and thyme over the asparagus to ensure each bite is flavorful.

How to top with tomato slices: Place the tomato slices on top of the asparagus and other ingredients, ensuring they are evenly spaced for a balanced flavor in each serving.

How to check for doneness: To ensure the asparagus is tender and the top is golden brown, insert a fork into the thickest part of the asparagus to check for tenderness. If the fork easily pierces the asparagus, it is done.

How To Make Baked Asparagus Casserole

This one-casserole baked asparagus casserole is a fuss-free meal of crisp asparagus, tomatoes, and salty parmesan tossed together for a tasty side.

Preparation: 10 minutes
Cooking: 45 minutes
Total: 55 minutes



  • 2tbspbutter,melted
  • 1lbfresh asparagus,trimmed
  • 2tbsponion,diced
  • 2tbspcelery,diced
  • 2tbspdry bread crumbs
  • 2tbspparmesan cheese,grated
  • ¼tspsalt
  • ¼tspground black pepper
  • ¼tspdried oregano
  • ¼tspground thyme
  • 2tomato slices


  1. Preheat the oven to 375 degrees F.

  2. Coat a baking dish with melted butter and arrange asparagus in a single layer. Sprinkle the onion, celery, bread crumbs, Parmesan cheese, salt, pepper, oregano, and thyme over asparagus; top with tomato slices.

  3. Bake in the preheated oven for about 45 minutes until asparagus is tender and the top is golden brown.

  4. Serve warm, and enjoy!


  • Calories: 110.74kcal
  • Fat: 7.32g
  • Saturated Fat: 4.51g
  • Trans Fat: 0.23g
  • Monounsaturated Fat: 1.88g
  • Polyunsaturated Fat: 0.39g
  • Carbohydrates: 8.23g
  • Fiber: 2.91g
  • Sugar: 3.00g
  • Protein: 4.89g
  • Cholesterol: 18.43mg
  • Sodium: 240.96mg
  • Calcium: 96.04mg
  • Potassium: 293.74mg
  • Iron: 2.73mg
  • Vitamin A: 107.98µg
  • Vitamin C: 8.77mg

One Simple Technique to Elevate Your Baked Asparagus Casserole

When preparing the asparagus, ensure to trim off the tough ends before arranging them in the baking dish. This will ensure even cooking and a more enjoyable texture in the final dish. Also, when sprinkling the bread crumbs and parmesan cheese over the asparagus, try to distribute them evenly to create a uniform golden crust during baking.

Time-Saving Tips for Preparing Baked Asparagus Casserole

Prep ahead: Wash and trim the asparagus and chop the onion and celery the night before. Store them in airtight containers in the fridge to save time on the day of cooking.

Use pre-shredded cheese: Opt for pre-shredded parmesan cheese to save time on grating and reduce prep work.

Multi-task: While the casserole is baking, use that time to prepare a quick side dish or work on other elements of your meal to maximize efficiency.

Invest in a good knife: A sharp, quality knife can make chopping and prepping ingredients much quicker and more efficient.

Streamline your workspace: Organize your ingredients and tools before you start cooking to minimize time spent searching for items during the process.

Substitute Ingredients For Baked Asparagus Casserole Recipe

  • butter - Substitute with olive oil: Olive oil can provide a similar richness and flavor to the dish while being a healthier alternative to butter.

  • asparagus - Substitute with green beans: Green beans can provide a similar texture and flavor profile to asparagus in the casserole.

  • onion - Substitute with shallots: Shallots have a milder and sweeter flavor compared to onions, adding a subtle depth to the dish.

  • celery - Substitute with fennel: Fennel can offer a similar crunch and slight hint of sweetness to the casserole.

  • dry bread crumbs - Substitute with panko breadcrumbs: Panko breadcrumbs will provide a lighter and crispier texture to the casserole.

  • parmesan cheese - Substitute with pecorino Romano: Pecorino Romano has a similar salty and tangy flavor to parmesan, adding depth to the dish.

  • salt - Substitute with garlic salt: Garlic salt can add a savory and garlicky flavor while also providing the necessary saltiness.

  • ground black pepper - Substitute with white pepper: White pepper can provide a milder and slightly earthy flavor without the visible specks in the dish.

  • oregano - Substitute with thyme: Thyme can provide a similar earthy and slightly floral flavor to the casserole.

  • ground thyme - Substitute with rosemary: Rosemary can add a piney and slightly peppery flavor to the dish.

  • tomato - Substitute with red bell pepper: Red bell pepper can provide a similar sweetness and color to the casserole.

How to Beautifully Present Your Baked Asparagus Casserole

  1. Elevate the asparagus: Gently arrange the asparagus spears in a crisscross pattern, creating a visually appealing presentation that showcases the natural beauty of the vegetable.

  2. Garnish with microgreens: Sprinkle a delicate assortment of microgreens over the asparagus casserole to add a pop of color and a touch of freshness, enhancing the overall visual appeal of the dish.

  3. Incorporate edible flowers: Introduce edible flowers such as nasturtiums or pansies to add a touch of elegance and sophistication to the dish, creating a visually stunning and refined presentation.

  4. Utilize fine dining plating techniques: Employ meticulous plating techniques, such as using tweezers to carefully position each element, ensuring a precise and visually captivating arrangement on the plate.

  5. Accent with a drizzle of balsamic reduction: Create an artistic drizzle of balsamic reduction around the perimeter of the plate, adding a touch of complexity and depth to the overall presentation while complementing the flavors of the dish.

Essential Kitchen Tools for Making Asparagus Casserole

  • Baking dish: A dish used for baking and roasting food in the oven.
  • Butter: A dairy product used for cooking and baking to add flavor and moisture.
  • Oven: A kitchen appliance used for baking, roasting, and heating food.
  • Knife: A cutting tool used for slicing and preparing ingredients.
  • Cutting board: A flat board used for cutting and preparing food.
  • Measuring spoons: Utensils used to measure small amounts of ingredients accurately.
  • Measuring cups: Utensils used to measure dry or liquid ingredients accurately.
  • Mixing bowl: A bowl used for mixing ingredients together.
  • Spatula: A kitchen tool with a broad, flat, flexible blade used for mixing, spreading, and turning food.
  • Oven mitts: Insulated gloves used to protect hands when handling hot dishes and cookware.
  • Baking sheet: A flat, rectangular metal pan used for baking and roasting in the oven.
  • Grater: A kitchen tool used to grate food into fine pieces.
  • Saucepan: A deep cooking pan with a handle used for making sauces and heating liquids.
  • Whisk: A kitchen utensil used for whipping and mixing ingredients together.

Storing and Freezing Tips for Asparagus Casserole

  • Let the asparagus casserole cool completely to room temperature before storing or freezing. This will prevent condensation from forming and making the casserole soggy.

  • To store in the refrigerator, cover the casserole dish tightly with plastic wrap or aluminum foil. Alternatively, transfer the cooled casserole to an airtight container. It will keep well in the fridge for up to 3-4 days.

  • For longer storage, you can freeze the asparagus casserole. Wrap the cooled casserole dish securely with plastic wrap, followed by a layer of aluminum foil. Label the dish with the date and contents. Frozen asparagus casserole will maintain its best quality for up to 2-3 months.

  • When ready to serve the frozen casserole, thaw it overnight in the refrigerator. Remove the plastic wrap and foil, and reheat the casserole in a preheated 350°F (175°C) oven until heated through and the top is crispy, about 20-25 minutes. If the top starts to brown too quickly, cover it loosely with foil.

  • If you prefer to freeze individual portions, cut the cooled casserole into serving-sized squares and wrap each piece tightly with plastic wrap and foil. This allows you to thaw and reheat only the desired number of portions.

  • Note that while freezing is possible, the texture of the asparagus may change slightly after thawing and reheating. The casserole may lose some of its crispness, but it will still taste delicious.

The Best Methods for Reheating Leftover Casserole

  • Preheat your oven to 350°F (175°C). Place the leftover asparagus casserole in an oven-safe dish and cover it with aluminum foil. Bake for 15-20 minutes, or until the casserole is heated through. Remove the foil for the last 5 minutes of baking to crisp up the top layer.

  • If you prefer a quicker method, you can use the microwave. Transfer the leftover casserole to a microwave-safe dish and cover it with a damp paper towel. Microwave on high for 1-2 minutes, or until the casserole is heated through. Stir the casserole halfway through the reheating process to ensure even heating.

  • For a crispy top layer, you can also reheat the casserole in a skillet. Melt a tablespoon of butter in a large skillet over medium heat. Add the leftover casserole and spread it evenly across the skillet. Cook for 5-7 minutes, or until the bottom is crispy and the casserole is heated through.

  • If you have an air fryer, you can use it to reheat the casserole and achieve a crispy top layer. Preheat the air fryer to 350°F (175°C). Transfer the leftover casserole to the air fryer basket and cook for 5-7 minutes, or until the casserole is heated through and the top is crispy.

  • For a flavorful twist, you can add some grated Parmesan cheese or a sprinkle of breadcrumbs on top of the casserole before reheating it in the oven, microwave, skillet, or air fryer. This will add a delicious crunchy texture to the dish.

A Surprising Fact About Asparagus Casserole You Didn't Know

Asparagus is a member of the lily family and is related to onions, leeks, and garlic.

Baked Asparagus Casserole: Budget-Friendly or Splurge-Worthy?

This baked asparagus casserole recipe is quite cost-effective for a household. Asparagus is a reasonably priced vegetable, and the additional ingredients are commonly found in most kitchens. The dish is versatile and can be served as a main or side dish, making it a practical choice for various meals. The approximate cost for a household of 4 people would be around $10-$12. Overall, I would rate this recipe an 8 for its affordability, nutritional value, and delicious flavor.

Is This Asparagus Casserole Healthy or Not?

The baked asparagus casserole recipe is a relatively healthy dish, as it incorporates nutritious ingredients such as asparagus, tomatoes, and herbs. Asparagus is low in calories and rich in vitamins A, C, and K, as well as folate and fiber. The use of herbs like oregano and thyme adds flavor without increasing calorie content. However, the recipe also includes butter, bread crumbs, and Parmesan cheese, which can contribute to higher levels of saturated fat and sodium.

To make this recipe even healthier, consider the following suggestions:

  • Reduce the amount of butter used or replace it with a healthier alternative like olive oil
  • Use whole wheat bread crumbs instead of regular bread crumbs to increase fiber content
  • Opt for low-fat Parmesan cheese or reduce the amount used to lower the saturated fat content
  • Add more vegetables to the casserole, such as mushrooms, bell peppers, or zucchini, to increase the nutrient density and fiber content of the dish
  • Use fresh herbs instead of dried ones to enhance the flavor and nutritional value of the casserole
  • Consider using a low-sodium vegetable broth to moisten the casserole and reduce the need for added salt

Our Editor's Honest Opinion on This Asparagus Casserole Recipe

This asparagus casserole recipe is a delightful combination of flavors and textures. The asparagus is perfectly tender, and the blend of onion, celery, and herbs adds a depth of savory goodness. The crispy bread crumbs and Parmesan cheese create a satisfying crunch, while the tomato slices add a touch of freshness. Overall, this dish is a wonderful way to showcase the natural flavors of asparagus and makes for a delightful addition to any meal.

Enhance Your Baked Asparagus Casserole Recipe with These Unique Side Dishes:

Mashed Potatoes: Creamy mashed potatoes with a hint of garlic and chives, topped with melted butter.
Grilled Corn on the Cob: Sweet and smoky grilled corn on the cob, brushed with a savory herb butter.
Roasted Brussels Sprouts: Crispy roasted Brussels sprouts tossed in a tangy balsamic glaze, sprinkled with toasted almonds.

Delicious Alternatives to Traditional Asparagus Casserole

Grilled Vegetable Skewers: Marinate the vegetables in a flavorful herb and garlic mixture before grilling for a delicious and healthy side dish.
Braised Beef Short Ribs: Slow cook the beef short ribs in a rich and savory sauce until they are fall-off-the-bone tender, perfect for a comforting and hearty meal.
Mango Coconut Chia Pudding: Combine ripe mangoes with creamy coconut milk and nutritious chia seeds for a refreshing and tropical dessert or breakfast option.
Chicken and Vegetable Stir-Fry: Stir-fry tender chicken with a colorful array of fresh vegetables and a savory sauce for a quick and satisfying meal packed with flavor and nutrients.

Appetizer and Dessert Ideas to Complement Your Baked Asparagus Casserole

Stuffed Mushrooms: For a delicious and elegant appetizer, try creating Stuffed Mushrooms. These bite-sized treats are filled with a savory mixture of cream cheese, garlic, and herbs, then baked to perfection. They are sure to impress your guests and leave them wanting more.
Bruschetta: Bruschetta is a classic Italian appetizer that never fails to please. Toasted bread is topped with a flavorful mixture of tomatoes, garlic, basil, and olive oil, creating a refreshing and satisfying starter for any meal.
Chocolate Mousse: Indulge in a rich and creamy chocolate mousse, topped with a dollop of whipped cream and a sprinkle of cocoa powder. The perfect way to satisfy your sweet tooth!
Apple Crisp: Enjoy the warm and comforting flavors of baked apples, cinnamon, and oats in this delicious apple crisp. Serve it with a scoop of vanilla ice cream for the ultimate dessert experience.

Why trust this Baked Asparagus Casserole Recipe:

This baked asparagus casserole recipe is a trustworthy choice for a wholesome meal. The fresh asparagus is a nutrient-packed superstar, offering a good source of fiber, vitamins, and antioxidants. The combination of parmesan cheese and butter adds a rich and savory flavor, while the herbs like oregano and thyme bring a delightful aroma. The careful layering and baking process ensure a tender yet crisp texture, making this dish a delightful addition to any dining table.

Want to share your experience making this delicious Baked Asparagus Casserole or have any tips to perfect the recipe? Join the discussion in the Recipe Sharing forum!
How can I make this recipe vegetarian-friendly?
You can easily make this recipe vegetarian-friendly by using a plant-based butter substitute and omitting the Parmesan cheese. You can also substitute the Parmesan cheese with a vegan alternative to suit your dietary preferences.
Can I prepare this casserole in advance?
Yes, you can prepare this casserole in advance. Simply assemble the casserole as instructed, cover it tightly with plastic wrap, and refrigerate it until you are ready to bake it. When you're ready to cook, remove the plastic wrap and bake it according to the recipe instructions.
Can I use frozen asparagus instead of fresh?
While fresh asparagus is recommended for the best flavor and texture, you can use frozen asparagus if that's what you have on hand. Just be sure to thaw and drain the frozen asparagus before using it in the recipe.
What can I serve with this asparagus casserole?
This asparagus casserole pairs well with a variety of main dishes such as roasted chicken, grilled fish, or even a hearty vegetarian lasagna. You can also serve it alongside a fresh green salad or a side of quinoa for a complete meal.
How can I adjust the seasoning to suit my taste preferences?
Feel free to adjust the seasoning to suit your taste preferences. You can increase or decrease the amount of salt, pepper, oregano, and thyme according to your liking. Additionally, you can add other herbs or spices that you enjoy to customize the flavor of the casserole.

Was this page helpful?

Chat Bubble Icon Share your own special recipe
Submit Your Own Recipe

Have your own special recipe to share? Submit Your Recipe Today!