Creamy Chicken Asparagus Bake (Printable)

Tender chicken and asparagus in a creamy, cheesy bake with a golden topping—easy weeknight comfort.

# What You'll Need:

→ Meats

01 - 2 large boneless, skinless chicken breasts (about 1.1 lb), cut into bite-size pieces

→ Vegetables

02 - 1 bunch (about 10.5 oz) fresh asparagus, trimmed and cut into 2-inch pieces
03 - 1 small yellow onion, finely diced
04 - 2 garlic cloves, minced

→ Dairy

05 - 1 cup heavy cream
06 - 1 cup (4.2 oz) shredded mozzarella cheese
07 - ½ cup (1.8 oz) grated Parmesan cheese
08 - 2 tbsp butter

→ Sauces & Liquids

09 - ½ cup low-sodium chicken broth
10 - 1 tbsp lemon juice

→ Spices & Seasonings

11 - 1 tsp salt
12 - ½ tsp black pepper
13 - ¼ tsp dried thyme
14 - ¼ tsp ground nutmeg

→ Other

15 - 2 tbsp (0.6 oz) all-purpose flour (or gluten-free flour blend)
16 - ½ cup (1.1 oz) gluten-free or regular breadcrumbs (optional, for topping)
17 - 1 tbsp olive oil

# Directions:

01 - Preheat oven to 400°F. Grease a medium baking dish (about 2 quarts) with butter or nonstick spray.
02 - Heat olive oil in a large skillet over medium heat. Add chicken pieces, season with salt and pepper, and sauté until lightly browned but not fully cooked through, about 4 to 5 minutes. Transfer to a plate and set aside.
03 - In the same skillet, melt butter. Add diced onion and sauté for 2 minutes until translucent. Stir in garlic and cook for 1 minute until fragrant.
04 - Add flour to the skillet and cook, stirring constantly, for 1 minute. Gradually whisk in chicken broth, followed by heavy cream and lemon juice. Continue cooking and stirring until the sauce thickens, about 3 minutes.
05 - Remove skillet from heat. Stir in thyme, nutmeg, half of the Parmesan, and half of the mozzarella until the cheese melts and the sauce is smooth.
06 - Fold the seared chicken and asparagus pieces into the sauce, tossing gently to coat everything evenly.
07 - Pour the mixture into the prepared baking dish. Sprinkle with remaining mozzarella and Parmesan. Top with breadcrumbs if using.
08 - Bake for 25 to 30 minutes until the chicken is cooked through, asparagus is tender, and the top is golden brown and bubbling.
09 - Let rest for 5 minutes before serving to allow the sauce to set.

# Expert Tips:

01 -
  • The sauce comes together in one skillet, so you get all the comfort of a casserole without a mountain of dishes.
  • That hint of nutmeg and lemon quietly transforms a simple cream sauce into something people will ask you about.
02 -
  • Do not fully cook the chicken during the searing step because it finishes cooking in the oven, overcooking it twice will give you dry rubbery pieces.
  • Gradually whisk the liquids into the flour mixture to prevent lumps, dumping it all in at once guarantees a clumpy sauce.
03 -
  • Taste the sauce before you pour it into the baking dish and adjust the salt and pepper, this is your last chance to fix the seasoning.
  • Letting the bake rest those 5 minutes is not optional, the sauce thickens as it sits and serves much more neatly onto the plate.