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This roasted onion garlic bread is one of those simple recipes that tastes incredibly rich and comforting with minimal effort. The slow-roasted shallots and garlic turn soft, sweet, and caramelized, blending perfectly into a creamy butter that soaks into the bread. Finished with melty cheese and a touch of honey, it’s the kind of side you’ll want to make again and again.
Why You’ll Love This Recipe
- Deep caramelized flavor from roasted garlic and shallots
- Sweet, spicy, buttery combination that melts in every bite
- Crispy golden edges with soft, cheesy center inside
- Easy to prepare with simple everyday ingredients at home
- Perfect side dish for pasta, soups, or grilled meals
- Customizable with different cheeses, herbs, or spice levels
- Smells incredible while baking and fills your kitchen
- Great for sharing but hard to stop eating
How to Make Roasted Onion Garlic Bread
Roast the aromatics
- Preheat your oven so it’s nice and hot. Place the peeled shallots and halved garlic (cut side up) on a sheet of aluminum foil. Drizzle with chili oil, season with salt and pepper, then wrap everything tightly. Roast until the shallots and garlic are soft, golden, and beautifully caramelized. Let them cool slightly before using.
Make the flavored butter
- Add the softened butter to a bowl. Squeeze in the roasted garlic and add the soft shallots. Sprinkle in chili flakes, salt, and pepper, then mix everything together until smooth and creamy. It should look rich and spreadable, with a slightly sweet and savory aroma.
Prepare the bread
- Slice the ciabatta loaf in half lengthwise and place it on a baking tray with the cut side facing up. This helps the butter soak in while baking and gives you that perfect texture.
Assemble
- Spread the roasted garlic and shallot butter generously over the bread, making sure to cover it evenly. Then sprinkle the mozzarella on top so it melts into a soft, cheesy layer.
Bake
- Place the bread in the oven and bake until the cheese is melted, bubbly, and just starting to turn golden. The edges should be slightly crispy while the inside stays soft and buttery.
Finish and serve
- As soon as it comes out of the oven, drizzle a little honey over the top so it melts into the warm bread. Finish with fresh parsley, slice it up, and serve right away while everything is warm and delicious.
Tips for the Best Roasted Onion Garlic Bread
- Roast the garlic and shallots until deeply golden for the best flavor
- Use very soft butter so it blends smoothly with the roasted mixture
- Spread the butter generously to keep the bread rich and moist
- Keep an eye on the oven so the cheese doesn’t overbrown
- Add the honey right after baking so it melts perfectly
- Adjust chili flakes depending on how spicy you like it
Serving Ideas
- Serve alongside creamy pasta dishes to soak up the sauce
- Pair with tomato soup or vegetable soup for a cozy meal
- Add to a BBQ spread as a flavorful side dish
- Slice into smaller pieces and serve as a party appetizer
- Enjoy on its own as a warm, cheesy snack
Storage & Reheating
- Store: Keep leftovers in an airtight container in the fridge for up to 2 days
- Reheat: Bake in the oven at 180°C for 5–8 minutes until warm and crispy again
- Avoid microwave: it softens the bread too much
FAQ
Can I make this ahead of time?
Yes, you can prepare the flavored butter in advance and keep it in the fridge. Assemble and bake fresh when ready to serve.
Can I use a different type of bread?
Absolutely. Baguette, sourdough, or any crusty bread works well for this recipe.
Can I freeze it?
Yes, you can freeze it before baking. Bake directly from frozen and add a few extra minutes to the cooking time.
Can I make it without cheese?
Yes, it will still be delicious as a roasted garlic butter bread without the cheese topping.
Final Thoughts
This roasted onion garlic bread is one of those simple recipes that delivers big on flavor with very little effort. It’s cozy, rich, and packed with that perfect balance of sweet, savory, and spicy. Once you try it, it might just become your go-to side for almost everything.
Love garlic? Here are more recipes for you 🧄
Cheesy Pull-Apart Garlic Bread
Roasted Onion Garlic Bread
Equipment
- Spoon or spatula
Ingredients
For roasting in the oven:
For the flavored butter:
- 100 g butter softened
- Roasted shallots and garlic (from oven)
- 1 tsp chili flakes
- Salt and black pepper to taste
For assembling the bread:
- 1 ciabatta loaf
- 150 g mozzarella shredded
- Fresh parsley finely chopped
- 2 tbsp honey
Instructions
- Roast the aromatics: Preheat oven to 200°C (392°F), place peeled shallots and halved garlic on foil, drizzle with chili oil, season with salt and pepper, wrap tightly, and roast for about 45 minutes until soft and golden.
- Make the flavored butter: Mix softened butter with the roasted garlic and shallots, add chili flakes, salt, and pepper until smooth and creamy.
- Prepare the bread: Slice ciabatta in half lengthwise and place cut side up on a baking tray.
- Assemble: Spread the roasted garlic–shallot butter evenly on the bread and top with shredded mozzarella.
- Bake: Bake at 200°C (392°F) for 10 minutes until the cheese is melted, bubbly, and lightly golden.
- Finish and serve: Drizzle with honey, sprinkle with fresh parsley, slice, and serve warm.
