Keto Lemon Herb Chicken with Asparagus

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A zesty keto dish featuring tender chicken breast glazed with lemon-herb sauce, paired with crisp asparagus for a nutrient-packed, low-carb meal. This international-inspired keto (keto, high protein) ready in about 55 minutes pairs chicken breast, asparagus, heavy cream for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 450 calories and feeds 2, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

★ 3.5 (8 ratings) Prep: 20 min Cook: 35 min Serves 2 International cuisine 450 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 200°C (400°F). Season chicken breasts with salt, pepper, and 1/2 tbsp thyme. Place on a baking sheet and roast for 20-25 minutes until golden and cooked through.
  2. Step 2: While chicken roasts, toss asparagus with 1 tbsp olive oil and season with salt, pepper, and remaining 1/2 tbsp thyme. Spread in a single layer on the baking sheet and roast alongside the chicken for 10-12 minutes until tender-crisp.
  3. Step 3: In a small saucepan, melt butter over medium heat. Add minced garlic and sauté for 30 seconds until fragrant. Stir in lemon juice, heavy cream, and remaining 1/2 tbsp thyme. Cook for 3-4 minutes until the sauce thickens and coats the back of a spoon.
  4. Step 4: Transfer chicken and asparagus to a serving plate. Spoon the lemon-herb sauce over the top and garnish with fresh thyme.

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Frequently asked questions

How long does Keto Lemon Herb Chicken with Asparagus take to make?

Total time is about 55 minutes (20 min prep + 35 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Keto Lemon Herb Chicken with Asparagus?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep chicken breast from drying out.

Can I substitute ingredients in Keto Lemon Herb Chicken with Asparagus?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Keto Lemon Herb Chicken with Asparagus for a different number of people?

The recipe is written for 2 servings. Multiply each ingredient by (your serving target / 2). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Keto Lemon Herb Chicken with Asparagus keto?

Yes — this recipe is tagged keto, high protein based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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