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Creamy Parmesan Onion Appetizer

Creamy Parmesan Onion Appetizer that Guests Will Love

This Creamy Parmesan Onion Appetizer is a quick and easy dish to impress guests at any gathering.
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Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Servings: 12 squares
Course: Appetizers
Calories: 150
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Mixture
  • 1 cup mayonnaise Provides a creamy base; consider Greek yogurt for a healthier twist.
  • 1 cup Parmesan cheese (grated) Adds rich flavor and texture; use freshly grated for the best results.
  • 1 medium onion (grated) Brings sweetness and depth of flavor; substitute with shallots for a milder taste.
  • 1 teaspoon salt Enhances overall flavor; adjust to taste as needed.
  • 1 teaspoon black pepper Adds a touch of heat; can be omitted if you prefer a milder flavor.
  • 1 teaspoon dried oregano Provides herbal notes; fresh oregano can be used in equal amounts for a fresher taste.
  • 1 teaspoon dried basil Complements the savory flavors; fresh basil can substitute at a ratio of 3:1.
  • 1 teaspoon granulated sugar Balances the savory ingredients; omit if avoiding added sugars.
For the Base
  • 12 slices cocktail bread Serves as the perfect base; opt for gluten-free cocktail bread to cater to gluten sensitivities.

Equipment

  • oven
  • mixing bowl
  • baking sheet
  • spatula

Method
 

Step-by-Step Instructions
  1. Preheat your oven to 400°F (200°C).
  2. In a medium mixing bowl, combine 1 cup of mayonnaise, 1 cup of grated Parmesan cheese, and 1 medium grated onion. Add in 1 teaspoon of salt, 1 teaspoon of black pepper, 1 teaspoon each of dried oregano and basil, and 1 teaspoon of granulated sugar. Mix well until smooth.
  3. Spread approximately 1 tablespoon of the creamy mixture onto each slice of cocktail bread.
  4. Place the coated cocktail bread slices on a baking sheet, leaving space between each piece.
  5. Bake in the preheated oven for about 20 minutes until golden-brown and bubbly.
  6. Remove from the oven and allow to cool slightly before serving.

Nutrition

Serving: 1squareCalories: 150kcalCarbohydrates: 10gProtein: 3gFat: 12gSaturated Fat: 3gPolyunsaturated Fat: 1gMonounsaturated Fat: 8gCholesterol: 15mgSodium: 300mgPotassium: 50mgSugar: 1gVitamin A: 5IUVitamin C: 1mgCalcium: 150mg

Notes

These appetizer squares can be enjoyed hot, warm, or at room temperature.

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