Cheese And Onion Appetizer

Prep: 10 min Cook: 2 min Serves: 4

A savory appetizer featuring a creamy cheese and onion spread, perfect for quick bites or parties, with rich flavors and a crunchy toast topping.

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Ingredients

  • 1 mini loaf rye bread
  • 1 cup Parmesan cheese
  • 1 cup mayo
  • 1/4 cup onion, finely chopped

Instructions

  1. Mix Parmesan cheese, mayo, and finely chopped onion thoroughly.
  2. Spread the mixture evenly on slices of mini rye bread.
  3. Place the prepared bread slices on a greased cookie sheet.
  4. Broil for a few seconds until lightly brown.

Tips & Substitutions

For a creamier texture, consider using cream cheese instead of mayo or mixing in some shredded cheddar for added flavor. If you want a little heat, add a pinch of red pepper flakes to the mixture. You can also experiment with different types of bread such as pumpernickel or sourdough for a unique twist. Make sure to watch closely while broiling to prevent burning.

Serving Suggestions

These cheese and onion appetizers are perfect for parties or casual gatherings. Serve them alongside a fresh salad or pair them with a fruity frappe for a delightful contrast. For a more substantial offering, consider serving them as part of a platter that includes kolachi and other finger foods. They also make a great accompaniment to a crisp white wine.

Storage & Reheating

Store any leftover cheese and onion mixture in an airtight container in the refrigerator for up to three days. When ready to enjoy, spread the mixture on fresh bread and broil again for a few seconds to reheat and revitalize the flavors. Avoid reheating in the microwave as it can make the bread soggy.

Nutrition & Diet Analysis (per serving)

Each serving of Cheese And Onion Appetizer contains roughly 376 calories, with 9g protein, 46g carbohydrates, and 17g fat. It is a good source of protein (19% of the Daily Value), calcium (11% of the Daily Value), and iron (10% of the Daily Value). Note that it is relatively high in sodium, at 567mg per serving (25% of the Daily Value).

376 kcal 19% DV
Protein Fat Carbs

Macronutrients

Protein 9.4g 19% DV
Total Fat 17.4g 22% DV
Carbs 46g 17% DV
Fiber 1g 4% DV
Sugar 2g 4% DV

Electrolytes

Sodium 567.5mg 25% DV
Potassium 201.9mg 4% DV
Cholesterol 37.6mg 13% DV

Vitamins & Minerals

Vitamin A 69.6mcg 8% DV
Vitamin C 1.3mg 1% DV
Calcium 138.8mg 11% DV
Iron 1.8mg 10% DV
Diet fit Under 400 cal
Contains Milk Wheat/Gluten

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 appetizer ahead of time?

Yes, you can prepare the cheese and onion mixture in advance and store it in the refrigerator for up to three days. Just spread it on the bread right before broiling to maintain the best texture and flavor.

What can I substitute for Parmesan cheese?

If you don't have Parmesan on hand, you can substitute it with Pecorino Romano for a sharper flavor, or use a combination of mozzarella and a bit of nutritional yeast for a vegetarian option. Both will add a delicious twist to the appetizer.

How do I ensure the appetizers are evenly browned?

To achieve even browning, make sure to spread the cheese and onion mixture evenly on each slice of bread. Position the cookie sheet in the center of the broiler, and rotate it halfway through the broiling time for uniform cooking.

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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