Spicy Shrimp Tostadas with Creamy Guacamole

Do you love tostadas? Then you’ll absolutely love this spicy shrimp version—simple, fresh, and perfect for summer.

Add some Mexican flare to weeknight dinner routine with these healthy spicy shrimp tostadas! They're made with chili lime shrimp, homemade guacamole and crispy baked tostada shells!

I’m currently in a shrimp phase. After discovering this chili-lime preparation, I’ve been adding shrimp to tacos, salads, nachos — even enjoying them on their own. My favorite combination so far is these spicy shrimp and guacamole tostadas. They’re bright, a little spicy, creamy, and incredibly satisfying.

This chili lime shrimp is made with just a handful of ingredients and takes minutes to saute on the stove!You can put them on your tacos, salads, nachos or even eat them as is!

What kind of shrimp to use

I usually use frozen shrimp. They’re affordable, easy to store (a big bag goes a long way), and thaw quickly, so you can still make this recipe even if you forget to thaw them ahead of time.

How to make spicy chili-lime shrimp

This chili-lime shrimp is fast, flavorful, and delicious on its own or as a tostada topping. Ingredients below make about 1 lb. of shrimp.

  • 1 lb. shrimp, peeled and deveined
  • 1 tsp chili powder
  • 1/2 tsp paprika
  • 1/2 tsp salt
  • 1/8 tsp cayenne (optional)
  • 1 Tbsp cilantro, chopped
  • 1 lime, juiced
  1. Combine chili powder, paprika, salt, and cayenne in a bowl.
  2. Put the shrimp in a sealable plastic bag, add the spice mix, chopped cilantro, and lime juice. Seal and shake until evenly coated.
  3. Heat a large sauté pan over medium-high heat. Spray with nonstick spray, add the shrimp, and cook 2 minutes per side (1–2 minutes on the second side depending on size) until pink and opaque. Remove and keep warm.
Spicy shrimp tostadas are such an easy meal for during the week! They take no time at all to make and are packed full with flavor!

How to make crispy tostada shells

Homemade tostada shells are crispier than many store-bought options and very easy to make. You can use store-bought shells if you prefer.

  • Corn tortillas (medium-sized work well)
  • Avocado oil spray or a little avocado oil
  • Salt
  1. Preheat the oven to 375°F and line a large baking sheet with parchment paper.
  2. Arrange tortillas on the sheet, spray or lightly brush both sides with avocado oil, and rub it in so they’re evenly coated.
  3. Sprinkle with salt and bake 14–16 minutes, or until edges start to brown and the tortillas are crisp. Start checking at 10 minutes since oven times vary.

Note: Oven performance varies, so watch the tortillas closely to prevent burning.

Spicy shrimp and creamy guacamole are served on top of a crispy tostada shell with all the taco fixings! This is one easy meal you won't get enough of!

Easy guacamole

Guacamole is simple and forgiving. I normally don’t measure, but here are suggested amounts to get you started.

  • 1 large avocado
  • 1–2 Tbsp red onion, finely chopped
  • 1 Tbsp cilantro, chopped
  • 1–2 Tbsp fresh lemon (or lime) juice
  • Garlic salt, to taste
  1. Mash the avocado in a bowl, add red onion, cilantro, citrus juice, and garlic salt. Stir and adjust seasoning to taste.
  2. Cover and chill until ready to serve.

That’s it—quick, fresh, and ready to assemble.

To assemble: spread guacamole on a crispy tostada shell, top with a handful of chili-lime shrimp, and finish with any favorite taco toppings—chopped tomatoes, shredded lettuce, crumbled cheese, extra cilantro, or a squeeze of lime.

More recipes like this:
  • Shrimp and Avocado Ceviche
  • Chipotle Salmon Tacos with Fresh Mango Salsa
  • Baked Coconut Shrimp with Mango Chili Lime Sauce
  • Grilled Jerk Chicken Kabobs

If you make one of these recipes, tag @kalefornia_kravings on social media — I love seeing your photos!

Chili lime shrimp tostadas with guacamole, chopped tomatoes and cotija cheese sitting on a marble plate served with extra cotija and lime wedges on the side

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Spicy Shrimp and Guacamole Tostadas

Spicy chili-lime shrimp, creamy guacamole, and crispy baked tostada shells—an easy, flavorful weeknight meal.
Prep Time
15 mins
Cook Time
5 mins
Total Time
20 mins
Course: Main Course
Cuisine: 30 minutes or less, Easy, Mexican
Keyword: chili lime shrimp, easy, guacamole, homemade, spicy shrimp, tostadas
Servings: 4 servings
Author: Caitlin

Ingredients

For the shrimp:

  • 1 lb. shrimp, peeled and deveined
  • 1 tsp chili powder
  • ½ tsp paprika
  • ½ tsp salt
  • tsp cayenne (optional)
  • 1 Tbsp cilantro, chopped
  • 1 lime, juiced

For the guacamole:

  • 1 large avocado
  • 1-2 Tbsp red onion, finely chopped
  • 1 Tbsp cilantro, chopped
  • 1-2 Tbsp fresh lemon or lime juice
  • Garlic salt, to taste

For the tostada shells:

  • Corn tortillas
  • Avocado oil spray or a light drizzle of avocado oil
  • Sea salt, to taste

Instructions

To make the tostada shells:

  • Preheat oven to 375°F and line a baking sheet with parchment paper.
  • Arrange tortillas on the sheet, spray or brush both sides lightly with avocado oil, season with salt, and bake 14–16 minutes or until lightly browned and crisp. Watch closely to avoid burning.

To make the guacamole:

  • Mash the avocado in a bowl, add onion, cilantro, citrus juice, and garlic salt. Adjust flavors as needed, cover, and chill until serving.

To make the shrimp:

  • Mix chili powder, paprika, salt, and cayenne. Toss shrimp with the spice mix, chopped cilantro, and lime juice in a bag until coated.
  • Heat a sauté pan over medium-high heat, spray with nonstick spray, and cook shrimp 2 minutes on one side, then about 1–2 minutes on the other until opaque. Serve on tostada shells with guacamole and your favorite toppings.