
Caramelized Onion & Gruyère Stuffed Garlic Loaf
Make Caramelized Onion & Gruyère Stuffed Garlic Loaf, a French-Inspired appetizer recipe with large rustic baguette or artisanal loaf, yellow onions, unsalted butter. It has about 1 hr, about 480 calories per serving. Get ingredients, step-by-step instructions, nutrition estimates, FAQs, and Recipe Genius app tools.
Quick answer
Caramelized Onion & Gruyère Stuffed Garlic Loaf is a French-Inspired appetizer recipe that takes about 1 hr, makes 6 servings, has about 480 calories per serving. Use the ingredients and steps below, or open it in Recipe Genius for guided Cook Mode, timers, serving changes, and a shopping list.
Recommended gear
As an Amazon Associate, Recipe Genius earns from qualifying purchases.

The one tool that makes chopping vegetables, herbs, meat, and meal prep faster.
View on Amazon
A practical prep surface for produce, herbs, cooked chicken, sandwiches, and weeknight meals.
View on Amazon
Keeps homemade mixes, dressings, baking, rice, and seasonings consistent.
View on AmazonCaramelized Onion & Gruyère Stuffed Garlic Loaf ingredients
- 1 loaf large rustic baguette or artisanal loaf
- 2 large yellow onions
- 2 tbsp unsalted butter
- 1 tbsp olive oil
- 1/2 tsp granulated sugar
- 1/2 tsp salt
- 1.5 cups Gruyère cheese
- 4 oz cream cheese
- 2 tbsp fresh parsley
- 4 tbsp unsalted butter
- 3 cloves garlic
How to make Caramelized Onion & Gruyère Stuffed Garlic Loaf
- Begin by caramelizing the onions: thinly slice the 2 large yellow onions. In a large skillet or Dutch oven, melt 2 tablespoons unsalted butter and 1 tablespoon olive oil over medium-low heat.
- Add the sliced onions, 1/2 teaspoon granulated sugar, and 1/2 teaspoon salt to the skillet. Cook, stirring occasionally, for 25-35 minutes, or until the onions are deeply golden brown and very tender.
- While the onions caramelize, prepare the cheese filling. In a medium bowl, combine 1.5 cups shredded Gruyère cheese, 4 oz softened cream cheese, and 2 tablespoons finely chopped fresh parsley. Stir until well combined.
- Once the onions are caramelized, remove them from the heat and let them cool slightly. Stir the cooled caramelized onions into the cheese mixture until evenly distributed.
- Preheat your oven to 375°F (190°C). Prepare the garlic butter by melting 4 tablespoons unsalted butter and stirring in 3 cloves of minced garlic.
- Carefully slice the rustic loaf lengthwise down the middle, making sure not to cut all the way through, so the loaf remains hinged. Then, make several perpendicular slices across the loaf, again not cutting through the bottom.
- Brush the inside surfaces of the sliced bread generously with the prepared garlic butter, ensuring it seeps into the cuts. Evenly spread the caramelized onion and Gruyère filling into all the slits and crevices of the loaf.
- Wrap the stuffed loaf tightly in aluminum foil and place it on a baking sheet. Bake for 20 minutes to allow the flavors to meld and the cheese to soften.
- Unwrap the loaf and bake for an additional 10-15 minutes, or until the cheese is bubbly and lightly golden, and the bread is crispy around the edges.
- Let the stuffed garlic loaf rest for 5 minutes before slicing completely through the perpendicular cuts and serving warm.
Caramelized Onion & Gruyère Stuffed Garlic Loaf FAQ
How do I make Caramelized Onion & Gruyère Stuffed Garlic Loaf?
Make Caramelized Onion & Gruyère Stuffed Garlic Loaf by gathering the ingredients below, following the step-by-step instructions, and checking that everything is cooked safely before serving.
What ingredients are in Caramelized Onion & Gruyère Stuffed Garlic Loaf?
The main ingredients include large rustic baguette or artisanal loaf, yellow onions, unsalted butter, olive oil, granulated sugar. The full ingredient list is included on this page.
How long does Caramelized Onion & Gruyère Stuffed Garlic Loaf take?
This recipe takes about 1 hr, depending on prep speed and kitchen equipment.
How many calories are in Caramelized Onion & Gruyère Stuffed Garlic Loaf?
Recipe Genius estimates about 480 calories per serving. Nutrition is estimated, so use your own labels when precision matters.
More recipes you might like
Browse related collections
Cook smarter with Recipe Genius
Generate recipes, build meal plans, and create shopping lists with Recipe Genius.