If you’ve ever devoured a platter of jalapeño poppers and thought, “I wish this came in casserole form,” your wish is now granted. This Jalapeño Popper Casserole captures all the crave-worthy magic of the classic bar snack—crisp bacon, melty cheese, creamy filling, and just the right kick of heat—and bakes it into a hearty, spoonable, crowd-pleasing bake that’s perfect for game day, potlucks, or a cozy weeknight dinner.
And the best part? It’s ready in under an hour, uses pantry staples, and requires just one dish. No stuffing peppers, no frying—just layer, bake, and enjoy.
Why This Casserole Belongs in Your Rotation
- 🌶️ All the jalapeño popper flavor—no prep hassle
- 🧀 Triple-cheese creaminess (cream cheese, cheddar, and Monterey Jack!)
- 🥓 Crispy bacon woven right in
- ⏱️ 30 minutes prep, 30 minutes bake—less time than delivery!
- 🥣 One dish, minimal cleanup
If you love bold, creamy, spicy comfort food that feeds a crowd, this is your new go-to.
Ingredients You’ll Need
(Serves 6–8)
For the Base:
- 1 tbsp olive oil or butter
- 1 small yellow onion, finely diced
- 2–3 cloves garlic, minced
- 1 (8 oz) block cream cheese, softened
- ½ cup sour cream
- ½ cup mayonnaise (or Greek yogurt for tang)
- 2 cups (8 oz) shredded sharp cheddar cheese, divided
- 1 cup (4 oz) shredded Monterey Jack cheese
- 4–6 fresh jalapeños, seeds removed, finely diced (or 1 (4 oz) can diced green chiles for milder heat)
- 6 slices bacon, cooked until crisp and crumbled
- 1 tsp garlic powder
- ½ tsp salt
- ¼ tsp black pepper
For Topping:

