French Onion Bombs
French Onion Bombs are bursting with the flavors of caramelized onions and creamy Gruyere cheese, all wrapped up and baked in a buttermilk biscuit. Then, they are brushed with a cheesy onion-flavored butter, perfect for an appetizer or snack!
Prep Time40 minutes mins
Cook Time20 minutes mins
Total Time1 hour hr
Course: Appetizer
Keyword: French Onion Bombs
Servings: 8 French onion bombs
Calories: 342kcal
Author: Amanda Rettke--iamhomesteader.com
Bombs
- 2 tablespoons unsalted butter
- 2 medium yellow onions, diced (about 2 cups)
- 1 can (8-count) Southern Homestyle buttermilk biscuits, not flaky
- 4 ounces Gruyere cheese, cut into 16 equal-sized cubes, divided
Onion Butter
- ¼ cup (½ stick / 57 g) unsalted butter, melted
- ¼ teaspoon kosher salt
- ¼ teaspoon onion powder
- 2 tablespoons Gruyere cheese, grated
- parsley, finely chopped for garnish
Bombs
In a 12-inch oven-safe skillet over medium-high heat, melt butter.
Once melted, add onions and saute for 25-30 minutes. Stir occasionally until the onions are very tender and caramel color. Set aside.
Preheat oven to 375°F.*
Remove the biscuits from the can and place them on a clean work surface. Using a rolling pin, flatten each biscuit to about ⅛-inch thickness.
Top each biscuit with a heaping tablespoon of onions and 2 cubes of cheese.
Fold the edges of the biscuit together, pinching them tightly so there are no holes or gaps. Place the bomb seam side down into the oven-safe skillet. Repeat with the remaining bombs.
Bake for 20-22 minutes, or until the biscuits are golden brown.
Onion Butter
In a small bowl, mix together the melted butter, salt, onion, and Gruyere cheese.
After removing the bombs from the oven, brush the onion butter mixture over the top of each. Serve warm.
*Air Fryer Instructions:
Once assembled, place the French onion bombs into the basket of your air fryer in a single layer. Depending on the size of the air fryer, you may have to work in batches. Air fry at 350°F for 11-12 minutes, or until golden brown. After they are done, brush the onion butter over the tops and serve.
Serving: 1French onion bomb | Calories: 342kcal