You will absolutely adore this Parmesan-Crusted Shrimp Quesadillas recipe. It’s a remarkably flavorful and unique way to savor a beloved Mexican classic, adding a delightful crunch and richness to every bite.

• 1 lb. shrimp, peeled and deveined (fresh or frozen, thawed)
• 1 Tbsp. ground cumin
• Sea salt and freshly-ground black pepper, to taste
• 3 Tbsp. olive oil, divided
• 1 medium white or yellow onion, finely diced
• 1 jalapeño, stemmed, seeded, and finely diced (**adjust amount for your desired level of heat, or omit for a milder flavor**)
• 6–8 medium flour tortillas (8-10 inches in diameter)
• 1 ripe avocado, peeled, pitted, and diced
• 1 cup oil-packed sun-dried tomatoes, drained and roughly chopped
• 3 cups shredded Monterey Jack cheese (or a Mexican blend)
• 1 cup freshly grated Parmesan cheese

Instructions

1. Preheat your oven to 350°F (175°C). Prepare a large baking sheet by lining it with parchment paper for easy cleanup.
2. In a medium bowl, season the peeled and deveined shrimp generously with the ground cumin, sea salt, and freshly-ground black pepper. Ensure the shrimp are evenly coated with the spices for maximum flavor.
3. Heat 1 tablespoon of olive oil in a large skillet over medium-high heat. Once hot, add the seasoned shrimp to the skillet in a single layer. Cook for approximately 2 minutes per side, or until the shrimp turn pink and opaque throughout. Be careful not to overcook the shrimp, as they can become tough. Remove the cooked shrimp from the skillet and set aside. Add another tablespoon of olive oil to the same skillet. Add the finely diced onion and jalapeño (if using) and sauté for about 5 minutes, or until the onion is softened and translucent. This step enhances the savory base of your quesadillas. Remove the skillet from heat and set the onion and jalapeño mixture aside to cool slightly.
4. Arrange three flour tortillas on the prepared baking sheet (you may need to do this in batches depending on the size of your baking sheet). Sprinkle each tortilla with approximately 1/2 cup of shredded Monterey Jack cheese. This will be the base layer of melted goodness. Next, evenly distribute the diced avocado, chopped sun-dried tomatoes, cooked shrimp, and the sautéed onion/jalapeño mixture over the cheese on each tortilla. Top each quesadilla with an additional 1/2 cup of Monterey Jack cheese, ensuring a generous, gooey center. Place a second tortilla on top of each filled quesadilla to form a sandwich. Lightly brush or mist the remaining tablespoon of olive oil over the top surfaces of these tortillas, then sprinkle them evenly and generously with the grated Parmesan cheese. This is the magic touch for that signature crispy crust.
5. Bake the quesadillas on the middle oven rack for 10-15 minutes, or until the Parmesan cheese crust is golden brown and crispy, and the Monterey Jack cheese inside is thoroughly melted and bubbling. Carefully remove the baking sheet from the oven. Using a pizza cutter, slice each quesadilla into sixths for easy serving. Serve immediately while hot and cheesy, ideally with your favorite salsa on the side.

Ingredient Quality Matters: For the best flavor, use fresh shrimp if possible. Freshly grated Parmesan cheese will also melt and crisp better than pre-shredded varieties, enhancing the crust. Choose ripe but firm avocados for a creamy texture that holds up well.

Heat Control: The amount of jalapeño can be adjusted to your preference. For more heat, leave some of the seeds in, or add a pinch of red pepper flakes to the shrimp seasoning. For a milder version, remove all seeds and membranes, or omit it entirely.

Perfect Crust: Don’t skimp on the olive oil and Parmesan cheese on the outer tortillas. This combination is key to achieving that wonderfully crispy, flavorful crust. Baking in the oven ensures even cooking and a uniformly golden finish.

Serving Suggestions: These Parmesan-Crusted Shrimp Quesadillas are fantastic on their own, but they truly shine when paired with accompaniments. Consider serving them with a dollop of sour cream or Greek yogurt, a side of fresh pico de gallo, a zesty lime crema, or a vibrant cilantro-lime rice. A squeeze of fresh lime juice over the top before serving can brighten all the flavors.

Protein Alternatives: If shrimp isn’t your preference, these quesadillas are incredibly versatile. They would be equally delicious with cooked and seasoned chicken, thinly sliced steak, ground sausage, or even plant-based alternatives like sautéed mushrooms, black beans, or a combination of roasted bell peppers and corn. Simply adjust the cooking time for the alternative protein accordingly.

Cheese Choices: While Monterey Jack is excellent for melting, feel free to experiment with other cheeses. Pepper Jack can add an extra kick, while a blend of cheddar and mozzarella could offer a different flavor profile and melt beautifully.

Make Ahead & Storage: You can prepare the shrimp and sauté the onion/jalapeño mixture a day in advance and store them separately in the refrigerator. Assemble and bake just before serving for the freshest results. Leftover quesadillas can be stored in an airtight container in the fridge for up to 2-3 days. Reheat them in a dry skillet over medium heat or in a toaster oven for best crispiness.