These easy Shrimp Tostadas are layered with spicy seasoned shrimp, quick homemade guacamole, crisp tostada shells, fresh toppings, and a creamy sriracha lime sauce. They come together quickly, making them a flavorful weeknight dinner when you want something bold, fresh, and satisfying.
If tostadas are already a favorite at your table, this shrimp version is a delicious one to add to the rotation. The combination of crunchy shells, creamy avocado, warm spices, and fresh toppings makes every bite bright and full of texture. After making these Shrimp Tostadas, you may also want to try Breakfast Tostadas, Beef Tostadas, or Blackened Salmon Tostadas.
These Shrimp Tostadas are the kind of meal that tastes like it came from a restaurant but is simple enough to make at home in less than 30 minutes. The shrimp are coated in a smoky, spicy blend of chili powder, cumin, garlic powder, onion powder, and cayenne pepper, then cooked quickly in a hot skillet until tender.
The base is a simple guacamole made with ripe avocados, lime juice, cilantro, and salt. It adds creaminess and helps hold the shrimp and toppings in place on the tostada shells. A quick sauce made with mayonnaise, sour cream, sriracha, garlic powder, and lime juice brings everything together with a tangy, spicy finish.
This recipe is especially good when you are craving an easy dinner with plenty of flavor. It is fresh, crisp, creamy, spicy, and customizable. Add shredded cabbage for crunch, diced tomatoes for freshness, queso fresco or cotija for a salty bite, and sliced jalapenos if you like extra heat.
Ingredients
For the Sauce:
- Mayonnaise: Full-fat mayonnaise gives the sauce a rich, creamy texture.
- Sour Cream: Sour cream adds tang and balances the heat from the sriracha.
- Sriracha: One tablespoon gives the sauce a noticeable kick. Use more or less depending on how spicy you want it.
- Lime Juice: Fresh lime juice brightens the sauce. Start with the juice from half a lime and adjust to taste.
- Garlic Powder: A small amount adds savory flavor without overpowering the sauce.
For the Guacamole:
- Avocados: Use 2 medium avocados or 3 small avocados. They should be ripe enough to mash easily.
- Lime Juice: Lime juice adds freshness and helps balance the richness of the avocado.
- Cilantro: Finely chopped cilantro gives the guacamole a fresh, herby flavor.
- Salt: Taste and season as needed so the guacamole is flavorful.
For the Shrimp:
- Shrimp: Any size shrimp can be used, but medium shrimp fit nicely on tostada shells.
- Spices: Chili powder, cumin, salt, onion powder, garlic powder, and cayenne pepper create a smoky and spicy coating.
- Oil: Olive oil works well for cooking the shrimp, but avocado oil, vegetable oil, or another neutral oil can also be used.
For the Tostadas:
- Tostada Shells: Store-bought tostada shells make this recipe quick and easy. You can also fry corn tortillas if you prefer homemade shells.
- Toppings: Shredded cabbage, diced tomatoes, queso fresco or cotija cheese, and sliced jalapenos are all great options.
How to Make Shrimp Tostadas
These spicy shrimp tostadas come together in just a few simple steps, and each component can be prepared while the others are waiting.
- Stir together the mayonnaise, sour cream, sriracha, garlic powder, and lime juice to make the creamy sauce. Refrigerate it while you prepare the rest of the recipe.
- Mash the avocados in a bowl. Leave them slightly chunky or mash until smooth, depending on your preference. Stir in lime juice and cilantro, then season with salt to taste.
- Place the shrimp in a large zip-top bag or bowl. Add the chili powder, cumin, salt, onion powder, garlic powder, and cayenne pepper. Toss or gently shake until the shrimp are evenly coated.
- Heat the oil in a skillet over medium heat. Add the shrimp and cook only until they are cooked through, turning as needed. Shrimp cook quickly, so keep an eye on them.
- Warm the tostada shells briefly in the oven so they are crisp and ready for toppings.
- Spread guacamole over each shell, add the cooked shrimp, layer on the toppings, and drizzle with the spicy sauce. Serve immediately while the shells are crisp.
Tips and Tricks
For the best flavor and texture, make the sauce first and let it chill in the refrigerator while you prepare the guacamole and shrimp. This gives the flavors a little time to blend and helps the sauce thicken slightly.
Shrimp cook very quickly, so avoid leaving them in the skillet too long. As soon as they are opaque and cooked through, remove the pan from the heat. Overcooked shrimp can become tough and rubbery.
Warming the tostada shells in the oven for a few minutes makes them taste fresher and keeps them crisp under the guacamole and toppings.
If you have leftovers, store the shrimp, guacamole, sauce, tostada shells, and toppings separately in the refrigerator. Assemble the tostadas just before serving so the shells do not get soggy.
More Shrimp Recipes
Shrimp Pasta Salad
Shrimp Po Boy with Pineapple Slaw
Coconut Shrimp Tacos with Mango Salsa
Shrimp Alfredo
Cajun Shrimp
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Shrimp Tostadas
Ingredients
Sauce:
- 1/4 cup mayonnaise
- 2 tablespoons sour cream
- 1 tablespoon sriracha
- 1/2 teaspoon garlic powder
- Fresh lime juice to taste
Guacamole:
- 2 avocados
- Juice from 1/2 lime
- 2 tablespoons chopped cilantro
- Salt
Shrimp:
- 1 lb shrimp peeled, deveined, and tails removed
- 2 teaspoons chili powder
- 2 teaspoons cumin
- 1 teaspoon salt
- 1/2 teaspoon onion powder
- 1/2 teaspoon garlic powder
- 1/4 teaspoon cayenne pepper
- 2 tablespoons olive oil
For the tostadas:
- 6 tostada shells
- Shredded cabbage
- Diced tomatoes
- Cotija or queso fresco cheese crumbled
- Jalapeno slices
Instructions
-
Preheat the oven to 350ºF.
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In a small bowl, stir together the mayonnaise, sour cream, sriracha, and garlic powder. Add fresh lime juice to taste, then refrigerate the sauce until ready to use.
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Remove the peels and pits from the avocados. Mash the avocado with a fork or masher until it is as smooth or chunky as you like. Stir in the lime juice and cilantro, then season with salt to taste.
-
Place the shrimp in a large zip-top bag or bowl. Add the chili powder, cumin, salt, onion powder, garlic powder, and cayenne pepper. Toss until the shrimp are evenly coated.
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Heat a skillet over medium heat and add the olive oil. Once the oil is hot, add the shrimp. Cook just until the shrimp are cooked through, turning as needed. Remove from the heat.
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Place the tostada shells in the oven and bake for 3 to 4 minutes.
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Spread each tostada shell with guacamole, then top with shrimp. Add shredded cabbage, diced tomatoes, cheese, jalapeno slices, or any toppings you like. Drizzle with the sauce and serve right away.
Recipe Notes:
Nutrition Information
Calories: 317kcal,
Carbohydrates: 14g,
Protein: 12g,
Fat: 24g,
Saturated Fat: 3g,
Cholesterol: 103mg,
Sodium: 1135mg,
Fiber: 2g,
Sugar: 1g