How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for French Onion Tartlets?

You need 9 ingredients. The key ingredients include: olive oil flavored cooking spray, 12 very thin slices whole wheat bread, crusts trimmed (Pepperidge Farm is good), 2 tablespoons butter, 1 tablespoon extra virgin olive oil, and more.

Is French Onion Tartlets suitable as baking & desserts?

Yes, French Onion Tartlets falls under the Baking & Desserts category and is a great choice for this type of meal.

How do I store leftover French Onion Tartlets?

Store in an airtight container at room temperature for up to 3–5 days. For longer storage, freeze for up to 3 months — no need to refrigerate or reheat.

French Onion Tartlets Recipe

Name: French Onion Tartlets
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: olive oil flavored cooking spray; 12 very thin slices whole wheat bread, crusts trimmed (Pepperidge Farm is good); 2 tablespoons butter; 1 tablespoon extra virgin olive oil; 2 large sweet onions, finely chopped; 1 bay leaf; 2 teaspoons ground thyme (or poultry seasoning); salt and black pepper; 1 lb good quality swiss cheese, shredded (my also change it up a little and use a combination of cheddar and Monterey Jack cheese, or add some)

Bake this irresistible French Onion Tartlets at home. Made with olive oil, thin, butter and extra virgin olive oil. Easy step-by-step instructions inclu…

This French Onion Tartlets relies on simple, everyday ingredients such as butter, extra virgin olive oil, bay leaf and salt and black pepper. It comes together quickly and makes 4 servings, at about 562 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this French Onion Tartlets delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.

Updated Jun 30, 2026

Serves 4 Baking & Desserts

Servings: persons

olive oil flavored cooking spray
12 very thin slices whole wheat bread, crusts trimmed (Pepperidge Farm is good)
2 tablespoons butter
1 tablespoon extra virgin olive oil
2 large sweet onions, finely chopped
1 bay leaf
2 teaspoons ground thyme (or poultry seasoning)
salt and black pepper
1 lb good quality swiss cheese, shredded (my also change it up a little and use a combination of cheddar and Monterey Jack cheese, or add some)

Frequently Asked Questions

Quick Info

Servings
4 servings
Calories
562 kcal
Category
Baking & Desserts

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