Chicken-Asparagus Casserole

Prep: 10 min Cook: 30 min Serves: 6 Cuisine: American

A comforting casserole combining tender chicken, crisp asparagus, and fluffy rice in a creamy sauce, perfect for a wholesome family dinner. The mild flavors and hearty textures make it suitable for all ages, offering a satisfying and easy-to-prepare meal with a rich, savory taste.

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Ingredients

  • 5 Tbsp. all-purpose flour
  • 1 tsp. salt
  • 1/4 tsp. onion salt
  • 1/4 c. melted butter
  • 2 1/2 c. milk
  • 1 1/3 c. uncooked instant rice
  • 1 1/2 c. chicken broth
  • 1 (14 1/2 oz.) can cut asparagus spears, drained
  • 2 c. cubed chicken

Instructions

  1. Stir flour, 1/2 teaspoon salt, and onion salt into melted butter in a heavy saucepan; cook over low heat until bubbly, stirring constantly.
  2. Gradually add milk; cook until smooth and thickened, stirring constantly. Set aside.
  3. In a separate bowl, combine uncooked instant rice, chicken broth, and drained asparagus spears.
  4. Add the cubed chicken to the rice and asparagus mixture, then pour the prepared sauce over it.
  5. Transfer everything to a casserole dish and bake at 350°F (175°C) for about 25-30 minutes until heated through and bubbly.

Tips & Substitutions

For a creamier texture, consider using half-and-half instead of milk. If you don't have instant rice, you can substitute it with cooked rice, adjusting the cooking time accordingly. Feel free to add other vegetables like bell peppers or mushrooms for added flavor. A sprinkle of Parmesan cheese on top before baking can enhance the dish, making it reminiscent of Chicken Parisian.

Serving Suggestions

This casserole is delicious on its own but pairs beautifully with a fresh green salad or roasted vegetables for a complete meal. For a heartier side, consider serving it with garlic bread or a side of mashed potatoes. It’s a comforting dish perfect for family gatherings or potlucks.

Storage & Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place the casserole in the oven at 350°F (175°C) for about 20 minutes, or until heated through. You can also microwave individual portions, ensuring they're heated evenly by stirring halfway through.

Nutrition & Diet Analysis (per serving)

Each serving of Chicken-Asparagus Casserole contains roughly 604 calories, with 12g protein, 85g carbohydrates, and 24g fat. It is an excellent source of iron (28% of the Daily Value) and protein (25% of the Daily Value), and a good source of calcium and vitamin A. Note that it is relatively high in sodium, at 2343mg per serving (102% of the Daily Value).

604 kcal 30% DV
Protein Fat Carbs

Macronutrients

Protein 12.4g 25% DV
Total Fat 23.8g 31% DV
Carbs 85g 31% DV
Fiber 0.9g 3% DV
Sugar 25.5g 51% DV

Electrolytes

Sodium 2342.9mg 100% DV
Potassium 282.4mg 6% DV
Cholesterol 61.1mg 20% DV

Vitamins & Minerals

Vitamin A 105.1mcg 12% DV
Vitamin C 8.2mg 9% DV
Vitamin D 0.9mcg 5% DV
Calcium 241.2mg 19% DV
Iron 5mg 28% DV
Contains Milk Wheat/Gluten

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use leftover chicken for this casserole?

Absolutely! Using cooked leftover chicken is a great way to save time and reduce waste. Just make sure to shred or cube it into bite-sized pieces before adding it to the dish. This will help the flavors meld together nicely.

Can I make this casserole ahead of time?

Yes, you can prepare the casserole up to the point of baking and then cover it tightly and refrigerate for up to 24 hours. When ready to bake, allow it to sit at room temperature for about 30 minutes before placing it in the oven, and you may need to adjust the cooking time slightly.

What can I substitute for asparagus?

If asparagus isn't your favorite, you can easily substitute it with other vegetables like broccoli, green beans, or even peas. Just ensure that the vegetables are cooked or partially cooked before adding them to the casserole to ensure even cooking during baking.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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