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 Onion Cheese Bacon Tart?

You need 10 ingredients. The key ingredients include: 1 (9 inch) tart shells, 1 medium onion, sliced paper thin and browned, 4 slices bacon, diced, browned and drained, 8 ounces sour cream, and more.

Is Onion Cheese Bacon Tart suitable as baking & desserts?

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

How do I store leftover Onion Cheese Bacon Tart?

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.

Onion Cheese Bacon Tart Recipe

Name: Onion Cheese Bacon Tart
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 (9 inch) tart shells; 1 medium onion, sliced paper thin and browned; 4 slices bacon, diced, browned and drained; 8 ounces sour cream; 8 ounces cream cheese, softened; ¼ cup blue cheese, crumbled; ¼ cup cheddar cheese, grated fine; 2 medium eggs; 1 teaspoon tarragon; 1 teaspoon chervil

Bake this irresistible Onion Cheese Bacon Tart at home. Made with tart shells, onion, bacon and sour cream. Easy step-by-step instructions included.

This Onion Cheese Bacon Tart relies on simple, everyday ingredients such as (9 inch) tart shells, sour cream, cream cheese, softened and blue cheese, crumbled. It comes together quickly and makes 4 servings, at about 588 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 Onion Cheese Bacon Tart 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

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Preheat the oven fully and bake on the middle rack for the most even results.
Check for doneness a few minutes early — a toothpick in the center should come out with just a few moist crumbs.
Let it cool before slicing so it sets properly and holds its shape.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Onion Cheese Bacon Tart

Tips for the best results

Variations & substitutions

My Personal Notes

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