French Onion Biscuits with Roasted Garlic Butter

These buttery biscuits made with Plugrà capture all the flavor of French onion soup, with caramelized onions, Gruyère, and thyme baked into a tender buttermilk dough. Finished with roasted garlic butter, they’re rich, savory, and unforgettable.

Servings
12
Prep Time
15 mins
Cook Time
70 - 80 mins
Recipe by
Midwest Nice
Ingredients

Caramelized Onions

1 lb thinly sliced white onions (from 2-3 large onions)
1 tbsp olive oil
2 tbsp salted Plugrà butter
1 tsp Kosher salt
1 tbsp brown sugar

French Onion Biscuits

12 tbsp (1½ sticks) unsalted Plugrà butter
4oz grated Gruyère cheese
1 tbsp fresh thyme
1 cup chilled buttermilk

Roasted Garlic Butter

1 head garlic
2 tbsp olive oil
8 tbsp (1 stick) salted Plugrà butter, softened to room temperature
Steps
1
For the Caramelized Onions: In a large skillet over low heat, melt 2 tablespoons Plugrà butter with 1 tablespoon olive oil.
2
Add sliced onions, brown sugar, and salt; stir to coat. Cook slowly for 45–60 minutes, stirring occasionally, until golden brown and soft.
3
Remove from heat and let cool slightly.
4
For the Biscuits: Preheat oven to 400°F and line a baking sheet with parchment paper.
5
In a large bowl, whisk together flour, baking powder, salt, and sugar. Cut in cold Plugrà butter until coarse crumbs form.
6
Stir in caramelized onions, Gruyère, and thyme. Add buttermilk and mix just until a shaggy dough forms.
7
Turn dough onto a floured surface, pat into a square, fold in half, turn, and fold again. Roll to 1-inch thickness and cut 12 biscuits with a 3-inch cutter, re-rolling scraps as needed.
8
Arrange biscuits on the baking sheet, brush with buttermilk, and bake 18–22 minutes, until tall and golden. Cool slightly on a rack.
9
For the Roasted Garlic Butter: Cut the top off a head of garlic to expose the cloves, drizzle with olive oil, and wrap in foil.
10
Roast at 350°F for 45–60 minutes, until cloves are tender and golden. Let cool.
11
Squeeze roasted garlic into softened Plugrà butter and mix until smooth. Serve with warm biscuits.
NOTE
Caramelized onions and roasted garlic can be made up to 2 days ahead and refrigerated until ready to use.