If you’re looking for a hearty, comforting, and flavor-packed dish that satisfies the whole family, this Chicken Bacon Ranch Casserole is a winner. It combines tender chicken, crispy bacon, creamy ranch, and gooey cheese into one delicious bake. It’s easy to prepare and perfect for meal prep or a cozy weeknight dinner.
1. Chicken Bacon Ranch Casserole Recipe
Servings: 8
Ingredients
- 4 cups boneless skinless chicken breasts (cooked, cubed or shredded)
- 8 slices bacon (cooked, chopped)
- 3 cloves garlic (minced)
- 1 cup ranch dressing
- 1 cup mozzarella cheese (shredded, divided)
- 1 cup cheddar cheese (shredded, divided)
Version 1: With Broccoli
- 5 cups broccoli (cut into florets)
Version 2: With Spinach
- 1 lb frozen spinach (thawed, squeezed to drain well)

Instructions
Step 1. Preheat Oven
Preheat your oven to 375°F (190°C). Lightly grease a 9×13 inch casserole dish.
Step 2. Cook and Prepare Ingredients
If not already done, cook your chicken and chop it into bite-sized pieces. Cook bacon until crispy and chop. Mince the garlic. Prepare your chosen vegetable: steam the broccoli until just tender, or thaw and squeeze the spinach until dry.
Step 3. Mix the Base
In a large mixing bowl, combine cooked chicken, chopped bacon (reserve a bit for topping), garlic, ranch dressing, half of the mozzarella, and half of the cheddar. Stir until everything is evenly coated.
Step 4. Add Veggies
Fold in your vegetable of choice—either the steamed broccoli or the drained spinach.
Step 5. Assemble the Casserole
Transfer the mixture into the prepared casserole dish. Spread it out evenly. Sprinkle the remaining mozzarella and cheddar cheese over the top. Add the reserved bacon bits over the cheese for an extra crispy, savory topping.
Step 6. Bake
Bake uncovered for 20–25 minutes, or until the cheese is melted, bubbly, and golden brown.
Step 7. Cool & Serve
Allow it to cool for 5–10 minutes before serving. This helps the casserole set and makes it easier to slice and serve.

2. Tips for the Perfect Chicken Bacon Ranch Casserole
Use fresh garlic for the best flavor punch. Jarred garlic works in a pinch, but fresh cloves really elevate the overall taste.
Don’t overcook the vegetables. Broccoli should be slightly tender but still firm so it doesn’t become mushy after baking.
Drain the spinach thoroughly. Too much moisture will make your casserole watery. I like to press it through a fine sieve or wrap it in a clean towel.
Grate your own cheese. Pre-shredded cheese contains anti-caking agents that prevent smooth melting. Freshly shredded cheese melts beautifully and tastes better.
Let it rest. After baking, let the casserole sit for a few minutes so it holds together when sliced.
3. Variations & Substitutions
Swap the dressing. Not a fan of ranch? Try a creamy Caesar or garlic aioli for a twist on the classic flavor profile.
Make it low carb. Skip the broccoli or spinach and mix in riced cauliflower instead. It blends well and keeps the dish keto-friendly.
Use different cheeses. Monterey Jack, gouda, or pepper jack can add a unique flavor dimension. I once tried it with smoked gouda, and it was incredible.
Add pasta or rice. If you’re feeding a crowd or want to make it more filling, stir in cooked pasta or rice before baking.
Try with rotisserie chicken. It’s a great shortcut and adds a touch of roasted flavor to the casserole.

4. How to Store & Reheat Leftovers
Refrigerator: Store leftovers in an airtight container in the fridge for up to 4 days.
Freezer: You can freeze the casserole either before or after baking. Wrap tightly in foil and freeze for up to 2 months.
Reheat: For best results, reheat in the oven at 350°F until warmed through. You can also use a microwave, but the texture may be softer. I like to reheat mine in the oven to get that crispy top again.
This casserole has become a go-to comfort meal in my house. What I love most is how simple it is to prepare, yet it tastes like something you’d get at a cozy diner. The combo of ranch and crispy bacon is irresistible, and I especially enjoy making the spinach version because it blends perfectly with the creamy texture.
Whenever I make this, it disappears fast—it’s that good. Plus, it makes excellent leftovers, which means fewer meals to plan for the week. I hope you enjoy making it as much as I do! Now it’s your turn—get your apron on and give this Chicken Bacon Ranch Casserole a try! 🧀🥓🍗
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