Dairy-Free Creamy Bacon Pesto Chicken Bake

This comforting one-dish chicken bake combines crispy bacon, tender bell peppers, and succulent chicken breasts in a rich, creamy sauce made with basil pesto and Alfredo. The bacon renders its fat to sear the chicken and sauté the peppers, building layers of flavor throughout. Perfect for busy weeknight dinners when you want something satisfying without extensive prep work. The dish bakes covered to keep the chicken moist while the sauce bubbles and melds all the flavors together.
Ingredients
Instructions
- 1
Heat oven to 350°F and cook chopped bacon in nonstick skillet over medium-high heat until crisp, then remove to paper towel-lined plate
- 2
Cook diced bell pepper in bacon drippings until crisp-tender, then remove to bowl
- 3
Season chicken breasts with pepper and brown in same skillet with bacon drippings, turning once
- 4
Place browned chicken in ungreased baking dish
- 5
Mix cooked bell pepper with pesto and Alfredo sauce until blended, then pour over chicken
- 6
Cover with foil and bake until bubbly and chicken reaches 165°F internal temperature
- 7
Sprinkle with reserved bacon before serving
Tips
Don't skip browning the chicken - it adds crucial flavor and helps seal in juices during baking.
Check chicken doneness with a meat thermometer at the thickest part to ensure it reaches 165°F.
Let the dish rest 5 minutes after baking to allow the sauce to thicken slightly before serving.
Good to Know
Refrigerate leftovers up to 3 days in covered container. Reheat in 350°F oven until warmed through.
Can assemble completely up to 1 day ahead. Cover and refrigerate, then bake as directed, adding 5-10 minutes if cold.
Serve hot over rice, pasta, or with crusty bread to soak up the creamy sauce.
Common Mistakes
Don't overcook chicken to avoid dry, tough meat - use a thermometer for accuracy.
Don't skip covering with foil to prevent the top from browning too quickly while chicken cooks through.
Substitutions
note:homemade alternative
Full guide →FAQ
Can I use chicken thighs instead?
Yes, bone-in thighs work well but may need 10-15 minutes longer cooking time. Check internal temperature reaches 165°F.
What if I don't have pesto?
Mix 2 tablespoons olive oil with 1 tablespoon dried basil and 1 minced garlic clove as a simple substitute.
How long will leftovers keep?
Properly stored leftovers keep 3-4 days refrigerated. Reheat gently in oven or microwave until steaming hot throughout.