Creamy Pesto Chicken and Broccoli Pasta Bake

This Creamy Pesto Chicken and Broccoli Pasta Bake is a comforting one-dish meal that combines tender chicken, al dente pasta, and crisp broccoli in a rich, velvety pesto sauce. It delivers an ideal balance of flavors and textures, making it perfect for both busy weeknights and relaxed weekend dinners.

Why You’ll Love This Recipe

• Luscious, herb-infused pesto cream sauce that coats every bite

• A complete meal with protein, vegetables, and pasta all in one dish

• Easy assembly and minimal cleanup thanks to the one-dish format

• Make-ahead friendly—prepare in advance and bake when you’re ready

ingredients

(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)

• 8 ounces penne pasta

• 1 pound cooked chicken, shredded or diced

• 2 cups broccoli florets

• 1 cup prepared basil pesto

• 1 cup heavy cream

• 1 cup shredded mozzarella cheese

• ½ cup grated Parmesan cheese

• 1 teaspoon garlic powder

• ½ teaspoon salt

• ¼ teaspoon black pepper

• ¼ teaspoon crushed red pepper flakes (optional)

• Fresh parsley or basil, chopped (for garnish)

directions

1. Preheat the oven to 350°F (175°C) and lightly grease a 9×13-inch baking dish.

2. Bring a large pot of salted water to a boil. Add the pasta and cook until al dente; add the broccoli during the last 2 minutes of cooking. Drain and set aside.

3. In a large bowl, whisk together the pesto, heavy cream, garlic powder, salt, black pepper, and red pepper flakes.

4. Add the cooked pasta, broccoli, and chicken to the sauce, stirring until everything is evenly coated.

5. Transfer the mixture to the prepared baking dish and spread evenly. Top with mozzarella and Parmesan.

6. Bake for 25–30 minutes, until the cheese is melted and golden.

7. Let rest for 5 minutes, garnish with fresh herbs, and serve warm.

Servings and timing

• Prep time: 15 minutes

• Cook time: 30 minutes

• Total time: 45 minutes

• Servings: 6

Variations

• Add cherry tomatoes or sun-dried tomatoes for a tangy contrast

• Swap part of the cream for Greek yogurt to lighten the sauce

• Use whole wheat or gluten-free pasta to suit dietary needs

• Stir in spinach, mushrooms, or bell peppers for extra color and nutrition

storage/reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, cover with foil and warm in a 350°F (175°C) oven for 10–15 minutes. For longer storage, freeze in a suitable container for up to 3 months; thaw overnight before reheating.

FAQs

What type of pasta works best for this bake?

Shapes like penne, rotini, or fusilli hold the creamy sauce well and provide a satisfying texture.

Can I use homemade pesto instead of store-bought?

Absolutely—fresh, homemade pesto will impart even more vibrant flavor.

Is pre-cooked chicken necessary?

Yes. Using already cooked chicken, such as rotisserie, ensures it stays moist and heats through evenly.

Can I substitute milk for heavy cream?

You may use whole milk or half-and-half, though the sauce will be slightly less rich.

How can I make this dish vegetarian?

Omit the chicken and add extra vegetables or a plant-based protein like chickpeas or tofu.

Can this be assembled ahead of time?

Yes. Prepare up to the baking step, cover, refrigerate, and bake just before serving.

What side dishes pair well?

A crisp green salad, garlic bread, or roasted vegetables complement the richness of the bake.

How do I prevent the pasta from becoming soggy?

Cook the pasta al dente so it maintains its shape and texture during baking.

How can I make it spicier?

Increase the crushed red pepper flakes or serve with a dash of hot sauce.

What’s the best way to add more vegetables?

Fold in steamed or roasted vegetables such as zucchini, carrots, or bell peppers before baking.

Conclusion

This Creamy Pesto Chicken and Broccoli Pasta Bake brings together ease, flavor, and versatility in one satisfying casserole. Its make-ahead convenience and balanced combination of chicken, vegetables, and pasta make it a reliable favorite for any meal. Serve it to family and friends to share a truly comforting dinner.