Onion Cake
A savory onion and bacon tart with a creamy filling, perfect for brunch or light meals, combining crispy bacon, caramelized onions, and flaky crescent roll crust.
Ingredients
Instructions
- Cook bacon until crisp; drain from skillet and set aside.
- Cook onions in oleo until caramelized.
- Combine sour cream, flour, salt, and beaten eggs in a bowl.
- Stir cooked bacon and onions into the sour cream mixture.
- Pat 4 crescent rolls into a greased pan, stretching as needed and pinching to seal.
- Pour the onion and bacon mixture over the dough.
- Bake at 375°F (190°C) for 30 minutes until golden brown.
Tips & Substitutions
For a richer flavor, consider using pancetta instead of bacon, or even a vegetarian bacon alternative for a meat-free option. If you prefer a creamier texture, feel free to add an extra tablespoon of sour cream. Make sure to slice the onions evenly for uniform caramelization. This dish can also benefit from fresh herbs like thyme or chives for added aroma.
Serving Suggestions
This onion cake is perfect as a savory breakfast or brunch dish. Serve it alongside a light salad or with some fresh fruit for a balanced meal. It also pairs beautifully with Bayou Baked Beans for a heartier spread. Consider adding a dollop of sour cream on top for extra creaminess and flavor.
Storage & Reheating
To store leftovers, allow the onion cake to cool completely before placing it in an airtight container in the refrigerator. It will keep well for up to three days. To reheat, place slices in the oven at 350°F (175°C) for about 10-15 minutes, or until heated through, to maintain its crispy texture.
Nutrition & Diet Analysis (per serving)
Each serving of Onion Cake contains roughly 278 calories, with 9g protein, 45g carbohydrates, and 7g fat. It is a good source of protein (18% of the Daily Value), calcium (16% of the Daily Value), and vitamin A (11% of the Daily Value). Note that it is relatively high in sodium, at 2146mg per serving (93% of the Daily Value).
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 onion cake ahead of time?
Yes, you can prepare the onion and bacon mixture a day in advance and store it in the refrigerator. Assemble the dish by layering the crescent rolls and pouring the mixture over them just before baking to ensure freshness.
What can I substitute for crescent rolls?
If you don't have crescent rolls, you can use puff pastry or a homemade biscuit dough as a substitute. Both alternatives will provide a deliciously flaky base for the onion and bacon filling.
Can I add vegetables to this recipe?
Absolutely! You can incorporate vegetables such as bell peppers, mushrooms, or spinach to enhance the dish's flavor and nutrition. Just make sure to sauté them beforehand to reduce moisture and prevent a soggy texture.
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).