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Keto Sheet Pan Shrimp Fajitas

  • Ready in 45m
  • 7.1 g net carbs
  • 384 kcal
  • Serves 4
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Keto Sheet Pan Shrimp Fajitas (low-carb, paleo, Whole 30)

You will love this Mexican inspired tray bake. It's the perfect keto dinner for busy weeknights and lazy Sundays.

This Shrimp Fajita Sheet Pan a simplified version of my Low-Carb Chicken Fajita Bowls but we are using shrimp instead of chicken and baking everything in one tray for simplicity and minimum clean up.

You can serve this easy keto dinner with sour cream, lime wedges, cilantro and some sliced avocado for healthy fats and extra potassium.

Craving tortillas? You can serve this meal with our Keto Tortillas or Nut-Free Keto Tortillas!

Want to swap chicken for shrimp, add avocado or serve this sheet pan dinner with some keto tortillas? You can make any of these customizations directly in our KetoDiet App by creating a new custom meal based on any of our 1.7K recipes. Our app will automatically recalculate all macros and a new shipping list can be created so you can buy what you need to make your meal!

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Love easy sheet pan dinners? Check out these healthy low-carb recipes!

Step-by-step

  1. To make the marinade, juice the lime and place in a small bowl together with the spices (chile powder, cumin, salt and pepper) and olive oil. Whisk to combine — the mixture will thicken.

  2. Peel and slice the onion and slice the bell peppers. Mince the garlic. You can use one green bell pepper plus three other bell peppers (red, yellow and/or orange).

  3. Place the peppers in a bowl and add the red onion and garlic. Pour over half of the marinade. Toss to combine.

    Keto Sheet Pan Shrimp Fajitas (low-carb, paleo, Whole 30)
  4. In another bowl combine the shrimp with the remaining marinade. Place in the fridge for at least 30 minutes or overnight.

    Keto Sheet Pan Shrimp Fajitas (low-carb, paleo, Whole 30)
  5. Remove the peppers from the fridge. Place in a tray together with the marinade and bake at 200 °C/ 400 °F (fan assisted), or 220 °C/ 425 °F (conventional) for 10 minutes, tossing and rotating the tray halfway to ensure even cooking.

    Keto Sheet Pan Shrimp Fajitas (low-carb, paleo, Whole 30)
  6. After 10 minutes, turn on the broiler, add the marinated shrimp and cook on high for another 5 to 8 minutes. (You will have some marinade left from the prawns. Do not pour it into the tray as it would make the meal too watery.)

  7. Remove from the oven and set aside to cool for 5 minutes before serving. Optionally, serve with lime wedges, cilantro (or parsley), sour cream and/or Keto Tortillas. Store in the fridge for up to 3 days.

    Keto Sheet Pan Shrimp Fajitas (low-carb, paleo, Whole 30)
Keto Sheet Pan Shrimp Fajitas

Recipe

Keto Sheet Pan Shrimp Fajitas

★★★★★4.6 (7 ratings)

This low-carb shrimp fajita sheet pan is the perfect dinner for busy weeknights. It requires very little prep ...

Hands on
15m
Overall
45m
Servings
4
7.1 g
Net carbs
23.2 g
Protein
28.8 g
Fat
384
kcal
PinRate

Ingredients makes 4 servings

Instructions

  1. To make the marinade, juice the lime and place in a small bowl together with the spices (chile powder, cumin, salt and pepper) and olive oil. Whisk to combine — the mixture will thicken.

  2. Peel and slice the onion and slice the bell peppers. Mince the garlic. You can use one green bell pepper plus three other bell peppers (red, yellow and/or orange).

  3. Place the peppers in a bowl and add the red onion and garlic. Pour over half of the marinade. Toss to combine.

  4. In another bowl combine the shrimp with the remaining marinade. Place in the fridge for at least 30 minutes or overnight.

  5. Remove the peppers from the fridge. Place in a tray together with the marinade and bake at 200 °C/ 400 °F (fan assisted), or 220 °C/ 425 °F (conventional) for 10 minutes, tossing and rotating the tray halfway to ensure even cooking.

  6. After 10 minutes, turn on the broiler, add the marinated shrimp and cook on high for another 5 to 8 minutes. (You will have some marinade left from the prawns. Do not pour it into the tray as it would make the meal too watery.)

  7. Remove from the oven and set aside to cool for 5 minutes before serving. Optionally, serve with lime wedges, cilantro (or parsley), sour cream and/or Keto Tortillas. Store in the fridge for up to 3 days.

Nutrition per serving, about 225 g/ 8 oz

Carbs 7%Protein 24%Fat 69% of calories

Net carbs
7.1 g
Total carbs
10.1 g
Fiber
3 g
Sugars
5.3 g
Protein
23.2 g
Fat
28.8 g
Saturated fat
4.4 g
Calories
384 kcal
Sodium
1,456 mg · 63.3% RDA
Magnesium
51 mg · 12.7% RDA
Potassium
467 mg · 23.3% EMR
Nutrition by ingredient
Per about 225 g/ 8 ozNet carbsProteinFatkcal
Olive oil, extra virgin0 g0 g27 g239
Lime juice, fresh0.5 g0 g0 g2
Chile (chili) powder, spices (ancho, chipotle, Mexican chile powder)0.1 g0.1 g0.1 g2
Cumin, ground0.2 g0.1 g0.1 g2
Garlic, fresh0.5 g0.1 g0 g2
Salt, sea salt0 g0 g0 g0
Pepper, black, spices0.1 g0 g0 g1
Onion, red, fresh0.8 g0.2 g0 g5
Peppers, green bell, fresh0.9 g0.3 g0.1 g6
Peppers, red bell, fresh1.2 g0.3 g0.1 g9
Peppers, orange bell, fresh1.2 g0.3 g0.1 g9
Peppers, yellow bell, fresh1.2 g0.3 g0.1 g9
Prawns, shrimp (raw, peeled)0.6 g21.6 g1.2 g99
Total7.1 g23.2 g28.8 g384

Serving size about 225 g/ 8 oz

  • Gluten free
  • Dairy free
  • Egg free
  • Nut free
  • Pork free
  • Avocado free
  • Coconut free
  • Fish free
  • Beef free
  • Pescatarian

Comments & ratings (4)

4.67 ratings
  • 5 ★6
  • 4 ★0
  • 3 ★0
  • 2 ★1
  • 1 ★0

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  1. K S

    What temperature do you set the oven?

    1. Martina @ KetoDietAuthor

      Well spotted! See step 5. Once I add the shrimp I just broil it on high (240-250 C).

      1. K S

        … but what about the temperature for the peppers and onions?

        1. Martina @ KetoDietAuthor

          I fixed that part (see step 5) - it was previously missing.

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