Zucchini Appetizer Squares: A Savory Surprise That Disappears Fast!

There’s something magical about a dish that can be whipped up in a flash and still manage to impress. These Zucchini Appetizer Squares hold a special place in my heart, not just for their utter deliciousness, but for the sheer ease they bring to any gathering. I remember the first time I made them – a last-minute addition to a bustling holiday party. Guests, initially drawn to the more elaborate spreads, were soon circling back for seconds, then thirds, of these unassuming little squares. Their comforting, almost quiche-like flavor without the fuss of a crust was an instant hit, proving that sometimes, the simplest creations are the most unforgettable.

Recipe Overview

• Prep Time: 15 minutes
• Cook Time: 35–40 minutes
• Total Time: 50–55 minutes
• Servings: 12 Squares
• Yield: 1 pan (8×8 inch)
• Dietary Type: Vegetarian

Ingredients

Here’s what you’ll need to create these delightful Zucchini Appetizer Squares:

• 4 large eggs
• 1 cup Bisquick (your favorite brand will do!)
• 1 medium onion, finely chopped
• 1 clove garlic, minced
• 1/2 cup shredded cheddar cheese (or a blend of your favorite cheeses)
• 1/2 teaspoon dried oregano
• 1/4 cup chopped fresh parsley
• 1/2 teaspoon seasoning salt (like Lawry’s)
• Freshly ground black pepper to taste
• 1/2 cup vegetable oil
• 2 cups shredded unpeeled zucchini (about 2 medium zucchinis)
• 1 medium carrot, shredded

Equipment Needed

To bring these Zucchini Appetizer Squares to life, you’ll want to have these on hand:

• A large mixing bowl
• A whisk or fork
• An 8×8 inch square baking pan
• A grater or food processor for shredding vegetables
• Measuring cups and spoons
• A spatula or spoon for spreading the mixture
• An oven

Instructions

Let’s get these savory delights into your oven. The process is wonderfully straightforward, making it a perfect recipe for cooks of all levels.

1. Preheat your oven to 350 degrees F (175 degrees C). This ensures an even bake from the start.
2. Prepare your baking pan: Lightly grease an 8×8 inch square baking pan. You can use butter, non-stick cooking spray, or a bit of vegetable oil for this. This step is crucial to prevent the squares from sticking.
3. In a large bowl, beat the eggs until they are well combined and slightly frothy.
4. To the beaten eggs, add the remaining ingredients:
   • Bisquick
   • chopped onion
   • minced garlic
   • shredded cheddar cheese
   • dried oregano
   • chopped fresh parsley
   • seasoning salt
   • black pepper
   • vegetable oil
   • shredded zucchini
   • shredded carrot
5. Mix everything thoroughly until all the ingredients are evenly distributed and you have a cohesive batter. Ensure there are no dry pockets of Bisquick.
6. Spread the mixture evenly into the prepared 8×8 inch square pan. Use a spatula or the back of a spoon to ensure the surface is relatively level for uniform baking.
7. Bake for 35 to 40 minutes, or until the squares are lightly browned and a toothpick inserted into the center comes out clean. Keep an eye on them during the last few minutes of baking to prevent over-browning.
8. Once baked, remove the pan from the oven and let it cool slightly in the pan before cutting.
9. Cut into squares. You can cut them into 9 larger squares or 12 smaller, bite-sized pieces, depending on how you plan to serve them.
10. Serve these delightful squares warm or at room temperature.

Expert Tips & Tricks

As a chef, I’ve learned that even simple recipes can benefit from a few insider tips. Here are some ways to elevate your Zucchini Appetizer Squares:

• Don’t Skip the Squeeze! While this recipe calls for unpeeled zucchini, if you notice your zucchini is particularly watery, you can gently squeeze out excess moisture after shredding. Simply place the shredded zucchini in a fine-mesh sieve and press lightly with a spoon. This helps prevent a soggy texture.
• Cheese Variations: Feel free to experiment with different cheeses! Monterey Jack, Provolone, or even a touch of Parmesan can add a delightful nuance. For a spicier kick, a pinch of pepper jack is fantastic.
• Herbal Hug: If fresh parsley isn’t available, you can substitute with dried parsley (use about 1 tablespoon) or other fresh herbs like chives or dill for a different flavor profile.
• Aromatic Boost: For an extra layer of flavor, consider adding a pinch of red pepper flakes to the batter for a subtle heat, or a bit of onion powder alongside the fresh onion for a more concentrated onion flavor.
• Even Baking: To ensure your squares bake evenly, try to distribute the shredded zucchini and carrot as uniformly as possible throughout the batter before spreading it into the pan.

Serving & Storage Suggestions

These Zucchini Appetizer Squares are incredibly versatile. They are fantastic served warm, directly from the oven, making them an ideal party appetizer. They also hold up beautifully at room temperature, making them a great addition to a buffet or potluck.

For optimal freshness and convenience, these squares freeze exceptionally well. Once cooled completely, cut them into squares and arrange them in a single layer on a baking sheet. Freeze until solid, then transfer to a freezer-safe container or resealable bag. They can be stored in the freezer for up to 2–3 months. To reheat, place frozen squares on a baking sheet and warm in a 350°F (175°C) oven for about 10–15 minutes, or until heated through.

Leftovers can be stored in an airtight container in the refrigerator for up to 3–4 days. They are delicious reheated or enjoyed cold.

Nutritional Information

Nutrient	Amount per Serving (approx.)	% Daily Value (approx.)
Calories	176.8 kcal	9%
Total Fat	13.9 g	21%
Saturated Fat	3.1 g	15%
Cholesterol	75.6 mg	25%
Sodium	186.8 mg	7%
Total Carbohydrate	8.8 g	2%
Dietary Fiber	0.8 g	3%
Sugars	2.3 g	9%
Protein	4.5 g	9%

Note: Nutritional values are estimates and can vary based on specific ingredients used.

Variations & Substitutions

While the classic recipe is a winner, here are a few ideas to switch things up:

• Gluten-Free: For a gluten-free version, you can try substituting the Bisquick with a gluten-free baking mix. Ensure your gluten-free mix contains leavening agents, or you may need to add a touch of baking powder.
• Dairy-Free: To make these dairy-free, use a dairy-free shredded cheese alternative and ensure your Bisquick (or alternative) is dairy-free.
• Add a Protein Punch: For a heartier appetizer, consider adding cooked, crumbled bacon or small diced ham to the batter.
• Vegetable Boost: Feel free to add other finely grated vegetables, such as bell peppers or celery, for extra texture and flavor. Just be mindful of adding too much moisture.

FAQs

Q: Can I make these ahead of time?
A: Absolutely! These squares are excellent candidates for make-ahead preparations. You can bake them a day in advance and store them in the refrigerator, or bake and then freeze them for longer storage.

Q: What is “seasoning salt,” and can I use regular salt instead?
A: Seasoning salt (like Lawry’s) is a blend of salt, spices, and herbs that adds a savory depth. While you can use regular salt, you might want to add a pinch of garlic powder and onion powder to mimic its flavor profile.

Q: My zucchini seems very wet after shredding. What should I do?
A: If your shredded zucchini is quite wet, it’s a good idea to gently squeeze out some of the excess moisture using your hands or a sieve before adding it to the batter. This helps ensure the squares aren’t too dense or mushy.

Q: How do I know when the squares are done baking?
A: The squares are ready when they are lightly golden brown around the edges and the center appears set. A toothpick inserted into the middle should come out clean, indicating the eggs are fully cooked.

Q: Can I add other vegetables to this recipe?
A: Yes, you can! Finely grated carrots are already included, but you could also experiment with small amounts of finely chopped bell peppers, corn, or even finely chopped broccoli. Just be mindful of not overwhelming the batter with too much moisture.

Final Thoughts

These Zucchini Appetizer Squares are a testament to the fact that deliciousness doesn’t always require complicated techniques or exotic ingredients. They are the perfect “go-to” recipe for any occasion, from casual get-togethers to more formal events. Their savory aroma filling your kitchen is a promise of the delightful treat to come. I encourage you to give them a try, and I suspect they’ll quickly become a favorite in your repertoire, just as they have in mine. Don’t be surprised if they vanish from the plate faster than you can refill them!