Caramelized Onion Apple Flatbread

Featured in: Noonshine Plates

This flatbread brings together golden caramelized onions, tender apple slices, and a blend of creamy cheeses on a crispy base. The onions are slowly cooked until soft and sweet, then combined with slightly tender apples and fresh thyme for a harmonious flavor. Baked to bubbly perfection and finished with a drizzle of honey and fresh greens, it offers a delightful balance of sweet, savory, and fresh notes. Ideal as a light meal or appetizer, it's easy to prepare and full of comforting textures.

Updated on Tue, 11 Nov 2025 11:44:00 GMT
Golden caramelized onion and apple flatbread topped with creamy goat cheese and herbs.  Save It
Golden caramelized onion and apple flatbread topped with creamy goat cheese and herbs. | sunnyspoonful.com

A sweet and savory flatbread featuring golden caramelized onions, tender apples, creamy cheese, and fresh herbs—perfect as an appetizer or light meal.

I love making this flatbread for gatherings because it impresses guests with minimal effort and delivers great taste every time.

Ingredients

  • Flatbread Base: 1 large store-bought or homemade flatbread (about 10 x 14 inches)
  • Toppings: 2 large yellow onions, thinly sliced; 2 medium apples (such as Honeycrisp or Gala), cored and thinly sliced; 2 tbsp olive oil; 1 tbsp unsalted butter; 1 tsp fresh thyme leaves (plus extra for garnish); 1/2 tsp sea salt; 1/4 tsp black pepper; 4 oz (115 g) soft goat cheese, crumbled (or substitute ricotta or feta); 1/2 cup shredded mozzarella or Gruyère cheese
  • Garnish: 1 tbsp honey (optional); Fresh arugula or microgreens (optional)

Instructions

Preheat Oven:
Preheat the oven to 425°F (220°C).
Caramelize Onions:
Heat olive oil and butter in a large skillet over medium heat. Add the onions and cook, stirring occasionally, for 15 minutes until soft and golden brown.
Add Apples and Season:
Add apple slices to the skillet with the onions. Cook for an additional 5 minutes until the apples are just tender. Stir in thyme, salt, and pepper. Remove from heat.
Prepare Flatbread:
Place the flatbread on a baking sheet lined with parchment paper.
Assemble Flatbread:
Sprinkle mozzarella or Gruyère evenly over the flatbread. Top with the caramelized onion and apple mixture. Scatter goat cheese crumbles over the top.
Bake:
Bake for 10 12 minutes, until the cheese is melted and the flatbread edges are crisp.
Garnish and Serve:
Remove from oven. Drizzle with honey and scatter fresh arugula or microgreens, if desired. Slice and serve warm.
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| sunnyspoonful.com

This recipe always brings my family together for a casual and delicious meal that everyone enjoys.

Required Tools

Large skillet, baking sheet, parchment paper, chefs knife, cutting board

Allergen Information

Contains Milk (cheese, butter) and Wheat (flatbread). Check flatbread and cheese packaging for potential allergens.

Nutritional Information

Calories: 330 per serving. Total Fat: 14 g. Carbohydrates: 41 g. Protein: 11 g.

Savory caramelized onion & apple flatbread warm from the oven, drizzled with honey.  Save It
Savory caramelized onion & apple flatbread warm from the oven, drizzled with honey. | sunnyspoonful.com

This flatbread makes a perfect starter or light meal that never fails to delight.

Recipe FAQs

How are the onions prepared for this flatbread?

Onions are thinly sliced and slowly cooked in butter and olive oil until they become soft and golden brown, enhancing their natural sweetness.

What type of apples works best for this dish?

Firm apples like Honeycrisp or Gala are preferred as they hold their shape well and add a subtle sweetness and slight tartness.

Can I substitute the cheeses used here?

Yes, goat cheese can be replaced with ricotta or feta, and mozzarella can be swapped with Gruyère for a different flavor profile.

What is the purpose of adding fresh thyme?

Fresh thyme provides an aromatic herbaceous note that complements the sweetness of the onions and apples.

Is there a recommended way to serve this flatbread?

It’s best served warm, drizzled with honey and garnished with fresh arugula or microgreens for a balanced flavor and texture contrast.

Caramelized Onion Apple Flatbread

Golden caramelized onions and tender apples atop creamy cheese on a crisp flatbread for a savory-sweet bite.

Prep Time
20 mins
Cook Time
30 mins
Total Duration
50 mins
Authored by Lana Bright

Recipe Type Noonshine Plates

Skill Level Easy

Cuisine Style American

Recipe Yield 4 Serving Size

Diet Preferences Vegetarian-Friendly

What You'll Need

Flatbread Base

01 1 large store-bought or homemade flatbread (approximately 10 x 14 inches)

Toppings

01 2 large yellow onions, thinly sliced
02 2 medium apples (Honeycrisp or Gala), cored and thinly sliced
03 2 tablespoons olive oil
04 1 tablespoon unsalted butter
05 1 teaspoon fresh thyme leaves
06 1/2 teaspoon sea salt
07 1/4 teaspoon black pepper
08 4 ounces soft goat cheese, crumbled (or substitute ricotta or feta)
09 1/2 cup shredded mozzarella or Gruyère cheese

Garnish

01 1 tablespoon honey (optional)
02 Fresh arugula or microgreens (optional)

Directions

Step 01

Preheat Oven: Set the oven to 425°F (220°C) to prepare for baking.

Step 02

Caramelize Onions: Heat olive oil and butter in a large skillet over medium heat. Add thinly sliced onions and cook, stirring occasionally, for 15 minutes until soft and golden brown.

Step 03

Cook Apples with Onions: Add the sliced apples to the skillet with onions and cook for an additional 5 minutes until apples are tender. Stir in fresh thyme, sea salt, and black pepper, then remove from heat.

Step 04

Prepare Flatbread: Place the flatbread on a parchment-lined baking sheet.

Step 05

Assemble Toppings: Evenly sprinkle shredded mozzarella or Gruyère over the flatbread. Layer the caramelized onion and apple mixture atop, then scatter crumbled goat cheese over the surface.

Step 06

Bake: Bake in the preheated oven for 10 to 12 minutes until the cheese melts and the flatbread edges become crisp.

Step 07

Garnish and Serve: Remove from oven, optionally drizzle honey and scatter fresh arugula or microgreens. Slice and serve warm.

Tools You'll Need

  • Large skillet
  • Baking sheet
  • Parchment paper
  • Chef's knife
  • Cutting board

Allergy Information

Review each ingredient to identify potential allergens, and consult a healthcare professional if you're unsure.
  • Contains milk (cheese, butter) and wheat (flatbread). Check packaging for potential allergens.

Nutrition Details (Per Serving)

This nutritional data is for reference only and isn't a substitute for medical advice.
  • Caloric Value: 330
  • Fats: 14 grams
  • Carbohydrates: 41 grams
  • Proteins: 11 grams