Beef

Beef And Onion Quesadillas

Name: Beef And Onion Quesadillas
Prep time: 20 min
Cook time: 20 min
Total time: 40 min
Yield: 4 servings
Ingredients: 1 lb (450g) ground beef; 1 large onion, diced; 2 cloves garlic, minced; 1 cup (115g) shredded cheddar cheese; 1/2 cup (55g) shredded Monterey Jack cheese; 4 low-carb tortillas; 1 tsp (5g) cumin; 1 tsp (5g) paprika; 1/2 tsp (2g) salt; 1/4 tsp (1g) black pepper; 2 tbsp (30g) butter

By Quinn Merriweather · June 19, 2026 · Beef

Prep20 min

Cook20 min

Total40 min

Serves4

Beef And Onion Quesadillas — Savory beef and onion quesadillas

There's something special about a warm, cheesy quesadilla on a weeknight evening. As a home cook who's passionate about low-carb keto cooking, I've always been on the lookout for recipes that are both delicious and easy to make. That's why I'm excited to share my recipe for Beef And Onion Quesadillas, a dish that's sure to become a staple in your household.

I remember the first time I made these quesadillas - it was a chilly winter evening, and I was craving something comforting and satisfying. I had some ground beef and onions on hand, and I thought, why not try making a quesadilla with them? The result was a flavor explosion that left me wanting more.

What makes this recipe special is the combination of flavors and textures. The beef and onions are cooked to perfection, with a nice caramelized crust on the outside and a tender, juicy interior. The cheese adds a creamy, melty element that binds everything together. And the best part? It's all wrapped up in a low-carb tortilla that's perfectly crispy and golden.

This recipe is perfect for anyone who loves Mexican food, but wants to make it keto-friendly. It's also a great option for a weeknight dinner, as it's quick and easy to make. And if you're looking for a dish to serve at a party or gathering, these quesadillas are sure to be a hit.

So go ahead, give this recipe a try, and experience the delicious flavors of Beef And Onion Quesadillas for yourself. I promise you won't be disappointed!

Why You’ll Love This Recipe

This recipe is easy to make and requires minimal ingredients
It's a great option for a weeknight dinner, as it's quick and easy to prepare
The quesadillas are perfect for serving at a party or gathering
The recipe is keto-friendly, making it a great option for those following a low-carb diet
The flavors are rich and delicious, with a nice balance of beef, onions, and cheese
The dish is visually appealing, with a nice crunch on the outside and a tender, cheesy interior

Why This Recipe Works

The key to making great quesadillas is to cook the filling ingredients separately before assembling the dish. This ensures that each component is cooked to perfection, and that the flavors are fully developed. In this recipe, we cook the beef and onions until they're caramelized and tender, then set them aside to cool.

Next, we prepare the cheese mixture, which is a crucial element in any quesadilla. We use a combination of cheddar and Monterey Jack cheese, which provides a nice balance of flavors and textures. The cheese is melted and creamy, but not too runny, making it perfect for wrapping up in a tortilla.

Finally, we assemble the quesadillas by placing a portion of the beef and onion mixture onto a tortilla, topping it with cheese, and folding the tortilla in half. We cook the quesadillas in a skillet until they're crispy and golden, then serve them hot and enjoy.

The result is a dish that's not only delicious, but also visually appealing. The quesadillas are perfectly cooked, with a nice crunch on the outside and a tender, cheesy interior. They're perfect for serving at a party or gathering, and they're also a great option for a weeknight dinner.

Ingredients You’ll Need

When it comes to making Beef And Onion Quesadillas, the ingredients are just as important as the technique. We'll be using a combination of ground beef, onions, cheese, and tortillas to create a dish that's both delicious and satisfying. Here's a list of the ingredients we'll need:

Be sure to choose high-quality ingredients, as they will make a big difference in the final dish. For the ground beef, look for a lean cut with a good balance of fat and protein. For the onions, choose a sweet variety like Vidalia or Maui. And for the cheese, use a combination of cheddar and Monterey Jack for the best flavor.

1 lb (450g) ground beefChoose a lean cut with a good balance of fat and protein, such as 80/20 or 85/15
1 large onion, dicedChoose a sweet variety like Vidalia or Maui for the best flavor
2 cloves garlic, mincedMince the garlic finely to ensure it cooks evenly and adds depth to the dish
1 cup (115g) shredded cheddar cheeseUse a combination of cheddar and Monterey Jack cheese for the best flavor
1/2 cup (55g) shredded Monterey Jack cheeseThe Monterey Jack cheese adds a creamy, melty element to the dish
4 low-carb tortillasChoose tortillas that are low in carbs and made with wholesome ingredients
1 tsp (5g) cuminThe cumin adds a warm, earthy flavor to the dish
1 tsp (5g) paprikaThe paprika adds a smoky, slightly sweet flavor to the dish
1/2 tsp (2g) saltUse a high-quality salt like kosher or sea salt for the best flavor
1/4 tsp (1g) black pepperUse freshly ground black pepper for the best flavor
2 tbsp (30g) butterUse a high-quality butter like unsalted or European-style for the best flavor

Ingredients for Beef And Onion Quesadillas

Equipment You’ll Need

Large skillet or sauté panCutting boardChef's knifeMeasuring cups and spoonsWooden spoon or spatulaInstant-read thermometer

How to Make Beef And Onion Quesadillas

1
In a large skillet or sauté pan, heat 1 tablespoon of butter over medium-high heat until it's melted and foamy
2
Add the diced onion to the skillet and cook until it's caramelized and tender, stirring occasionally, about 8-10 minutes
3
Add the minced garlic to the skillet and cook for 1 minute, stirring constantly, until fragrant
4
Add the ground beef to the skillet, breaking it up with a spoon as it cooks, until it's no longer pink, about 5-7 minutes
5
Add the cumin, paprika, salt, and pepper to the skillet and stir to combine, cooking for 1 minute
6
Transfer the beef and onion mixture to a bowl and set it aside to cool
7
In a separate bowl, combine the shredded cheddar and Monterey Jack cheese
8
Place a low-carb tortilla in the skillet and sprinkle a quarter of the cheese mixture onto half of the tortilla
9
Spoon a quarter of the beef and onion mixture onto the cheese, then fold the tortilla in half to enclose
10
Cook the quesadilla for 2-3 minutes on each side, until it's crispy and golden, and the cheese is melted and gooey
11
Repeat with the remaining tortillas, cheese, and beef mixture
12
Serve the quesadillas hot, garnished with chopped fresh cilantro or scallions, if desired

Expert Tips

Use a cast-iron or stainless steel skillet, as they retain heat well and can achieve a nice crust on the quesadillas
Don't overfill the quesadillas, as this can make them difficult to fold and cook evenly
Use a thermometer to ensure the skillet is at the right temperature, about 375°F (190°C)
Don't press down on the quesadillas with a spatula, as this can make them dense and flat
Let the quesadillas rest for a minute or two before serving, as this allows the cheese to set and the filling to distribute evenly
Experiment with different types of cheese, such as pepper jack or Colby, for a unique flavor profile
Add some diced bell peppers or mushrooms to the beef and onion mixture for added flavor and nutrients
Use leftover roast beef or steak, diced and added to the onion mixture, for a hearty and satisfying twist

Common Mistakes to Avoid

Overfilling the quesadillas, which can make them difficult to fold and cook evenly
Not cooking the onion mixture long enough, which can result in a raw or undercooked flavor
Not using enough cheese, which can make the quesadillas dry and flavorless
Not letting the quesadillas rest before serving, which can result in a messy and unappetizing presentation
Not using the right type of tortilla, which can affect the texture and flavor of the quesadillas
Not cooking the quesadillas at the right temperature, which can result in a raw or undercooked interior

Variations and Substitutions

Add some diced jalapeños or serrano peppers to the beef and onion mixture for an extra kick of heat
Use different types of cheese, such as feta or goat cheese, for a unique flavor profile
Add some chopped fresh herbs, such as cilantro or parsley, to the beef and onion mixture for added freshness
Use leftover cooked chicken or steak, diced and added to the onion mixture, for a hearty and satisfying twist
Add some sautéed mushrooms or bell peppers to the beef and onion mixture for added flavor and nutrients
Use a different type of tortilla, such as whole wheat or corn, for a unique texture and flavor

What to Serve With Beef And Onion Quesadillas

Serve the Beef And Onion Quesadillas hot, garnished with chopped fresh cilantro or scallions, if desired. You can also serve them with a side of sour cream, salsa, or guacamole for added flavor and creaminess.

Some other ideas for serving the quesadillas include:

A simple green salad with a light vinaigrette dressing

A side of Mexican street corn, grilled or boiled and slathered with mayonnaise and cotija cheese

A bowl of spicy black bean soup, topped with a dollop of sour cream and a sprinkle of cheese

A plate of crispy tortilla chips, served with a side of homemade salsa or guacamole

Serve with a side of sour cream or guacamoleServe with a simple green saladServe with a side of Mexican street cornServe with a bowl of spicy black bean soupServe with a plate of crispy tortilla chips

Make-Ahead, Storage, Freezing and Reheating

The Beef And Onion Quesadillas can be stored in the refrigerator for up to 3 days or frozen for up to 2 months. To reheat, simply place the quesadillas in the microwave or oven until they're crispy and hot.

Here are some tips for storing and reheating the quesadillas:

Let the quesadillas cool completely before storing them in an airtight container in the refrigerator

Wrap the quesadillas individually in plastic wrap or aluminum foil before freezing, and store them in a freezer-safe bag or container

Reheat the quesadillas in the microwave for 20-30 seconds, or in the oven at 350°F (180°C) for 5-7 minutes

Don't overheat the quesadillas, as this can make them dry and flavorless

Experiment with different reheating methods, such as pan-frying or grilling, for a crispy and golden exterior

Frequently Asked Questions

What type of cheese is best for quesadillas?

A combination of cheddar and Monterey Jack cheese is best, as it provides a nice balance of flavors and textures

Can I use leftover cooked beef or chicken in the quesadillas?

Yes, you can use leftover cooked beef or chicken, diced and added to the onion mixture, for a hearty and satisfying twist

How do I prevent the quesadillas from becoming too crispy or burnt?

Use a thermometer to ensure the skillet is at the right temperature, and don't overcook the quesadillas. You can also use a lower heat and cook them for a longer period of time

Can I freeze the quesadillas for later?

Yes, you can freeze the quesadillas for up to 2 months. Simply wrap them individually in plastic wrap or aluminum foil and store them in a freezer-safe bag or container

What's the best way to reheat the quesadillas?

You can reheat the quesadillas in the microwave for 20-30 seconds, or in the oven at 350°F (180°C) for 5-7 minutes. Experiment with different reheating methods, such as pan-frying or grilling, for a crispy and golden exterior

Can I use different types of tortillas for the quesadillas?

Yes, you can use different types of tortillas, such as whole wheat or corn, for a unique texture and flavor. Just be sure to adjust the cooking time and temperature accordingly

How do I add more flavor to the quesadillas?

You can add more flavor to the quesadillas by using different types of cheese, such as feta or goat cheese, or by adding diced jalapeños or serrano peppers to the beef and onion mixture

Can I make the quesadillas ahead of time and store them in the refrigerator?

Yes, you can make the quesadillas ahead of time and store them in the refrigerator for up to 3 days. Simply let them cool completely before storing them in an airtight container

The Full Recipe

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