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Grilled Barbeque Onion adds a smoky-sweet base to these quesadillas and pairs well with melted smoked Gouda for a quick grilled meal. The texture is a crisp tortilla with soft, gooey cheese and tender, saucy onions.
Many people look for grilled quesadillas that step beyond plain cheese. This recipe solves that by using sautéed yellow onions glazed with barbecue sauce for depth. If you enjoy bold cheese sandwiches, you might also like this gorgonzola and bacon panini for quick lunch for another savory option.
Why Make This Recipe
This dish is straightforward and uses pantry-friendly ingredients you likely have or can buy easily. Onions, barbecue sauce, tortillas, and smoked Gouda cheese come together in under 30 minutes.
It suits weeknight dinners, casual gatherings, or game-day snacks. You can grill outdoors or use a stovetop grill pan for similar browning.
The method focuses on building flavor in the filling so you get consistent results every time. It also scales well for larger groups.
How to Make Grilled Barbeque Onion Quesadillas
The approach concentrates on caramelizing onions briefly, then finishing them with barbecue sauce and a splash of water to create a glossy coating. That prevents the filling from drying and helps it cling to the cheese.
Assemble the quesadillas with a light hand so the tortillas crisp evenly on the grill while the smoked Gouda cheese melts through the onions.
Ingredients
- 3 tablespoons olive oil
- 2 large yellow onions
- 1/2 cup barbecue sauce
- 2 tablespoons water
- Around 1 teaspoon hot sauce or to taste
- 6 to 8 ounces smoked Gouda cheese
- 1/3 cup chopped cilantro
- 8 flour tortillas
Directions
- Preheat a grill to medium low heat.
- Thinly slice the onions and chop the cilantro.
- Coarsely grate the Gouda cheese.
- In a large nonstick skillet, heat the olive oil.
- Add the sliced onions and sauté for about 5 minutes, until almost soft.
- Add the barbecue sauce and water, stirring until the onions are evenly coated, around 2 minutes.
- Turn off the heat and add hot sauce to taste.
- Place the tortillas on a work surface.
- Spread the onions, cheese, and cilantro on half of each tortilla and fold in half.
- Place the quesadillas on the grill and cook until toasted and the cheese is melted, about 2 minutes per side.
- Cut the quesadillas into thirds and serve with sour cream and salsa if desired.

How to Serve Grilled Barbeque Onion Quesadillas with Smoked Gouda
Serve the quesadillas warm and cut into wedges for easy sharing. Offer sour cream and a chunky salsa for dipping to balance the smoky and sweet notes.
Pair with a crisp beer, iced tea, or a citrusy soda to cut through the richness. A simple side salad with lime vinaigrette keeps the plate light.
For presentation, stack wedges slightly overlapped and sprinkle extra cilantro on top. A wedge of lime on the side brightens the flavors.
How to Store Grilled Barbeque Onion Quesadillas
Store cooled quesadillas in an airtight container in the refrigerator for up to 3 days. Reheat in a skillet or on a grill pan to restore the crisp tortilla and melted center.
To freeze, wrap individual wedges in foil and place in a freezer bag for up to 2 months. Reheat from frozen in a 350°F oven for 10–15 minutes, then crisp in a skillet.
Avoid storing at room temperature. Refrigeration preserves the smoked Gouda cheese and prevents the barbecue onion filling from spoiling.
Tips to Make Grilled Barbeque Onion Quesadillas
Follow these tips for consistent results.
- Use medium-low heat to prevent burning the tortilla before the cheese melts.
- Slice the onions thin for even sautéing and tenderness.
- Don’t overload the tortilla; too much filling prevents even grilling.
- Use coarsely grated smoked Gouda cheese so it melts quickly and strings nicely.
- Add a tablespoon of water when glazing the onions if the sauce seems thick.
- Try a light brushing of olive oil on the outside of the tortilla for better browning.
- Let assembled quesadillas rest 30 seconds after grilling so the filling sets slightly.
- Taste the onion mixture before assembling and adjust hot sauce to your heat preference.
Common Mistakes to Avoid
A common error is grilling over too high heat. This chars the tortilla while leaving the cheese unmelted. Use medium-low heat and watch for even browning.
Another mistake is oversoaking the filling with sauce. That makes the tortillas soggy. Cook the onions until glossy but not dripping, and use the water sparingly.
Variations
If you want a different profile, swap smoked Gouda cheese for a sharp cheddar or Monterey Jack. Add cooked shredded chicken to the filling for a heartier version. For a vegetarian boost, include grilled bell peppers or mushrooms.
FAQs
What is the best cheese for these quesadillas?
Smoked Gouda cheese is the original choice for its smoky, creamy melt. Mild cheddar or Monterey Jack also work.
Can I make the onion filling ahead of time?
Yes. Refrigerate the cooled filling in an airtight container for up to 3 days. Reheat briefly before assembling.
Can I use corn tortillas instead of flour?
You can, but corn tortillas are thinner and may tear when folded. Warm them first and press gently when filling.
How do I prevent the quesadillas from falling apart?
Avoid overfilling and press the folded tortilla lightly on the grill to seal while the cheese melts.
Is there a stovetop method if I don’t have a grill?
Yes. Use a cast-iron skillet or grill pan over medium-low heat and press the quesadilla with a spatula or a weighted lid.
Can I make these gluten-free?
Use gluten-free tortillas to adapt the recipe. Check your barbecue sauce label to ensure it’s gluten-free.
How spicy will the dish be?
Spiciness comes from the hot sauce. Around 1 teaspoon gives mild heat; adjust to taste.
Can I bake instead of grilling?
Yes. Bake at 400°F on a sheet pan, flipping halfway, until golden and cheese is melted.
Conclusion
For a tested version and full recipe details, see the original Grilled Barbeque Onion and Smoked Gouda Quesadillas Recipe which inspired this approach and offers extra photos and tips.

Grilled Barbeque Onion Quesadillas
Ingredients
Method
- Preheat a grill to medium low heat.
- Thinly slice the onions and chop the cilantro.
- Coarsely grate the Gouda cheese.
- In a large nonstick skillet, heat the olive oil.
- Add the sliced onions and sauté for about 5 minutes, until almost soft.
- Add the barbecue sauce and water, stirring until the onions are evenly coated, around 2 minutes.
- Turn off the heat and add hot sauce to taste.
- Place the tortillas on a work surface.
- Spread the onions, cheese, and cilantro on half of each tortilla and fold in half.
- Place the quesadillas on the grill and cook until toasted and the cheese is melted, about 2 minutes per side.
- Cut the quesadillas into thirds and serve with sour cream and salsa if desired.