Onion Squares

Discover the irresistible charm of Onion Squares, a savory, crowd-pleasing snack packed with rich caramelized onions and melty cheddar cheese. This easy-to-make recipe combines a fluffy, golden-baked batter with the sweetness of sautéed onions and a savory cheese kick, creating a perfect balance of flavors. With just 15 minutes of prep time and a quick bake, these cheesy onion bars are ideal for any occasion, whether as a quick appetizer, a unique side dish, or a simple snack. Garnish with fresh parsley for a pop of color and freshness, and serve warm for the ultimate comforting bite. Perfect for casual gatherings or weeknight indulgence, Onion Squares are sure to become a go-to favorite!

Nutriscore Rating: 59/100

Prep Time:15 mins

Cook Time:30 mins

Total Time:45 mins

Servings: 9

Ingredients

• 4 tablespoons Unsalted butter
• 2 large Yellow onions
• 1 teaspoon Granulated sugar
• 1 cup All-purpose flour
• 1 teaspoon Baking powder
• 0.5 teaspoon Salt
• 0.25 teaspoon Ground black pepper
• 2 large Eggs
• 0.5 cup Whole milk
• 1 cup Shredded cheddar cheese
• 2 tablespoons Chopped fresh parsley (optional, for garnish)

Directions

Step 1

Preheat your oven to 375°F (190°C). Grease a 9x9-inch baking dish or line it with parchment paper for easy removal.

Step 2

Melt the butter in a large skillet over medium heat. Peel and thinly slice the onions, then add them to the skillet.

Step 3

Sprinkle the onions with sugar and cook, stirring occasionally, for about 8-10 minutes until they become soft and golden brown. Remove the skillet from heat and allow the onions to cool slightly.

Step 4

In a medium mixing bowl, whisk together the flour, baking powder, salt, and black pepper.

Step 5

In a separate small bowl, beat the eggs and then whisk in the milk.

Step 6

Pour the wet ingredients into the bowl with the dry ingredients and mix gently until just combined. Do not overmix.

Step 7

Fold in the caramelized onions and shredded cheddar cheese, mixing until evenly distributed.

Step 8

Pour the mixture into the prepared baking dish and spread it out evenly.

Step 9

Bake in the preheated oven for 25-30 minutes, or until the top is golden brown and a toothpick inserted into the center comes out clean.

Step 10

Let the Onion Squares cool for 5-10 minutes before slicing them into squares. Garnish with fresh parsley, if desired, and serve warm.

Nutrition Facts

Serving size	824.6 grams (824.6g)

Amount per serving	% Daily Value*
Calories	1650

Total Fat 99.20g	127%
Saturated Fat 57.90g	290%
Polyunsaturated Fat 0.10g
Cholesterol 632mg	211%
Sodium 2565mg	112%
Total Carbohydrate 137.10g	50%
Dietary Fiber 8.70g	31%
Total Sugars 23.50g
Protein 61.00g	122%

Vitamin D 136IU	678%
Calcium 1108mg	85%
Iron 8mg	45%
Potassium 918mg	20%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 53.0%

Protein: 14.5%

Carbs: 32.5%