Creamy Garlic Chicken Bake
Creamy Garlic Chicken Bake is creamy without being soupy, garlicky without scaring off loved ones, and loaded with chicken and veggies so you can say things like, โSee? Balanced.โ Itโs perfect for weeknights, picky eaters, or anyone who believes parmesan should be measured with the heart.
The bonus? Just mix everything together, then let the oven do the heavy lifting while you stand there feeling accomplished.

Why Youโll Love This Recipe
- One bowl, one pan, minimal dishes
- Creamy, cheesy, garlicky goodness without fuss
- Built-in veggies (spinach + mushrooms = gold star)
- Easy to customize with whatโs in your fridge
- Leftovers reheat like a dream

Making Creamy Garlic Chicken Bake
Preheat your oven to 400ยฐF and lightly grease a 13×9-inch baking dish.
Season the chicken with salt, garlic powder, Italian seasoning, and black pepper, which I do right on my chopping board having just cut up the chicken. Set aside.
In a large bowl, mix together sour cream, mayonnaise, minced garlic, parmesan cheese, and olive oil until smooth and creamy.
Stir the seasoned chicken into the mixture, followed by the spinach and mushrooms. Yes, it looks like a lotโtrust the process.
Pour everything into the prepared baking dish and spread it out evenly.
Bake uncovered for 30 minutes, or until the chicken is cooked through and the top is lightly golden.
Let it rest for a few minutes (if you can wait), then serve and accept compliments.

How to Customize Your Creamy Garlic Chicken Bake
- Extra cheesy: Sprinkle mozzarella or provolone on top during the last 5 minutes.
- Low-carb friendly: Serve as-is or over cauliflower rice.
- Pasta night: Spoon it over cooked penne or rotini.
- More veggies: Zucchini, broccoli florets, or sun-dried tomatoes work beautifully.
Healthier Options (But Still Delicious)
- Swap sour cream for plain Greek yogurt.
- Use light mayo or reduce it slightly and add a splash of milk.
- Add extra spinach because it wilts down anyway and no one will notice.
What to Serve With It
Parmesan Garlic Toast (obviously), Roasted Small Potatoes, rice, or a simple side salad if youโre pretending to be responsible.

Looking for More Recipes Like This?
Use the search bar to find more chicken dinners, garlic-forward recipes, or just easy recipesโbecause once this is in your rotation, youโre going to want backup plans.
If you tried and love this recipe, please leave a 5-star rating on the recipe card and consider leaving a comment below. Thank you so much.
Creamy Garlic Chicken Bake
Ingredients
- 3 pcs. boneless/skinless chicken breast, cubed
- 1 tsp. salt
- 1 tsp. Italian seasoning
- 1/2 tsp. garlic powder
- 1/4 tsp. black pepper
- 1/2 cup sour cream, or Greek yogurt
- 1/2 cup mayonnaise
- 2 garlic cloves, minced
- 3/4 cup parmesan cheese, grated
- 1 Tbsp. olive oil
- 4 cups baby spinach
- 2 cups mushrooms, sliced
Instructions
- Preheat oven to 400ยฐF, and lightly grease 13×9" baking dish.
- Season chicken with salt, Italian seasoning, garlic powder, and pepper. Set aside.
- In large bowl, mix together sour cream, mayonnaise, garlic, parmesan, and olive oil until combined. Add chicken, stir to evenly coat. Stir in spinach and mushrooms. Pour into prepared dish and spread out evenly.
- Bake uncovered for 30 minutes. Enjoy!
Nutrition
Creamy Garlic Chicken Bake
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