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Keto Dinner

Onion Tarragon Shrimp

Onion tarragon shrimp has been a weeknight savior in my kitchen, blending sweet sautéed onions with the delicate licorice note of fresh tarragon. This dish comes together quickly, making it perfect for busy evenings when you want something elegant yet effortless. I love how the broiler gives the topping a slight char while keeping the shrimp tender and juicy.

15 min Prep time 5 min Cook time 20 min Total time 4 Servings 250 Calories
Onion Tarragon Shrimp

Ingredients

  • medium onions, finely chopped
  • garlic cloves, minced
  • tablespoons olive oil
  • tablespoons minced fresh tarragon
  • /2 teaspoon salt
  • /8 teaspoon pepper
  • /2 pounds uncooked medium shrimp, peeled and deveined
  • tablespoons lemon juice

Instructions

  1. Step 1

    Firstly, I finely chop the onions and mince the garlic to ensure they cook evenly. In a large nonstick skillet, sauté the onions and garlic in olive oil over medium heat until they turn tender and translucent, about 5-7 minutes. Stir in the fresh tarragon, salt, and pepper, letting the herbs bloom for just a minute to release their aroma. Remove the skillet from heat and transfer the mixture to a large bowl, allowing it to cool slightly. Once cooled, I add the peeled shrimp and a splash of lemon juice, tossing everything together. Let the shrimp marinate at room temperature for 30 minutes—this step infuses them with flavor. When ready to cook, line a broiler pan with foil and arrange the shrimp in a single layer. Spoon the onion-herb mixture over each piece. Broil 3-4 inches from the heat for 3-4 minutes, watching closely as the shrimp turn pink and the topping gets beautifully browned. Serve immediately.

Chef's Tip

I always use extra-large shrimp for this recipe because they stay plump and juicy under the broiler. If fresh tarragon isn't available, dried works, but cut the amount by a third since it's more concentrated.

Storage Tips

Store leftover shrimp in an airtight container in the fridge for up to 2 days. Reheat gently in a skillet over low heat to avoid overcooking; the broiler can dry them out quickly.

Variation Tips

For a heartier meal, serve the shrimp over cauliflower rice or zucchini noodles to soak up the flavorful juices. You can also swap tarragon for fresh dill or basil if you prefer a different herb profile; each brings a distinct but equally lovely character.

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