Onion-Olive Focaccia

Prep: 10 min Cook: 7 min Serves: 4 Cuisine: Mediterranean

A savory focaccia topped with caramelized onions, olives, melted mozzarella, and a hint of Dijon mustard, perfect for casual gatherings or flavorful snack times.

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Ingredients

  • 1 medium onion, cut into thin strips
  • 2 Tbsp. olive oil, divided
  • 1/4 cup Dijon mustard
  • 1/8 tsp. ground red pepper
  • 1/4 cup sliced ripe olives
  • 3/4 cup shredded Mozzarella
  • Boboli type shell

Instructions

  1. Cook the onion in 1 tablespoon of olive oil until tender.
  2. Combine Dijon mustard and red pepper and set aside.
  3. Brush the bread with the remaining tablespoon of olive oil.
  4. Spread the mustard mixture over the bread.
  5. Sprinkle with cooked onions, sliced olives, and shredded mozzarella cheese.
  6. Bake at 450°F for 7 minutes.
  7. Cut into wedges and serve.

Tips & Substitutions

For added flavor, consider caramelizing the onions for a deeper sweetness before using them in the focaccia. You can substitute the Mozzarella with other cheeses like feta or goat cheese for a different taste. Using a whole wheat Boboli type shell can make the dish healthier while still being delicious. Don’t skip brushing the shell with olive oil, as it helps achieve a crispy texture.

Serving Suggestions

Serve the Onion-Olive Focaccia warm, cut into wedges, as an appetizer or snack. It pairs beautifully with a light salad, such as Rio Grande Spinach Salad, or alongside a charcuterie board. Drizzle with a little balsamic glaze for an extra touch, and consider serving it as part of a Mediterranean recipes spread.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place the focaccia in a preheated oven at 350°F for about 5-10 minutes, or until warmed through. This helps maintain its crispiness. You can also microwave it briefly, but be aware that this may make the crust softer.

Nutrition & Diet Analysis (per serving)

Each serving of Onion-Olive Focaccia contains roughly 88 calories, with 4g protein, 3g carbohydrates, and 7g fat. It is an excellent source of vitamin C (36% of the Daily Value).

88 kcal 4% DV
Protein Fat Carbs

Macronutrients

Protein 4.3g 9% DV
Total Fat 6.9g 9% DV
Carbs 3.4g 1% DV
Fiber 1.3g 5% DV
Sugar 1.5g 3% DV

Electrolytes

Sodium 417.7mg 18% DV
Potassium 98.9mg 2% DV
Cholesterol 9.6mg 3% DV

Vitamins & Minerals

Vitamin A 76.7mcg 9% DV
Vitamin C 32mg 36% DV
Vitamin D 0.1mcg
Calcium 118.9mg 9% DV
Iron 0.3mg 2% DV
Diet fit Keto-friendly Under 400 cal

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I make this focaccia ahead of time?

Yes, you can prepare the focaccia ahead of time by assembling it without baking. Cover it tightly and refrigerate for up to 24 hours. When ready to serve, simply bake it straight from the fridge, adding a few extra minutes to the cooking time if necessary.

What can I substitute for the olives?

If you're not a fan of olives, you can omit them or replace them with sun-dried tomatoes or artichoke hearts for a different flavor profile. Just make sure to adjust the quantity based on your taste preference to maintain balance in the dish.

Is this recipe suitable for vegetarians?

Yes, this Onion-Olive Focaccia is a vegetarian recipe, as it contains no meat or fish. It’s a great option for vegetarians and can be enjoyed by everyone. Pair it with a side of Asparagus Salad With Balsamic Vinaigrette for a complete meal.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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