
Keto Chicken Thighs in Parmesan Rosemary Olive Sauce with Roasted Cauliflower
An original keto dish of skillet-seared chicken thighs finished in a creamy Parmesan, rosemary, and green olive sauce, served with paprika-garlic roasted cauliflower. Comforting, savory, and low in carbs.
Important notice: This recipe is not medical advice. Consult your healthcare professional.
Ingredients
- 700 g boneless skinless chicken thighs (secados with papel of cocina)
- 600 g cauliflower florets (cut en trozos medium)
- 180 ml heavy cream (for the sauce)
- 70 g grated Parmesan cheese (divided)
- 80 g sliced pitted green olives (escurridas)
- 30 g butter (unsalted, divided)
- 30 ml olive oil (divided)
- 12 g minced garlic (divided)
- 6 g fresh rosemary, chopped (divided)
- 4 g sweet paprika (for the coliflor)
- 120 ml chicken broth (for desglasar)
- 2 g lemon zest (finely grated)
- 6 g salt (or to taste, divided)
- 2 g black pepper (or to taste, divided)
- 1 g red pepper flakes (optional, for a toque picante)
- 8 g fresh parsley, chopped (for terminar)
Nutrition facts
per serving
Approximate nutritional information. Estimated from the recipe’s ingredients and amounts, using standard reference nutrition values. It may vary with brands, sizes and cooking method. For guidance only; not a substitute for medical or dietary advice.
Allergens
Instructions
- 1
Preheat the oven to 220°C / 425°F. On a sheet pan, toss the cauliflower with 1 tablespoon olive oil, 1/2 teaspoon salt, 1/4 teaspoon black pepper, the sweet paprika, and half of the minced garlic. Spread in a single layer.
- 2
Roast the cauliflower for 25 to 30 minutes at 220°C / 425°F, turning halfway through, until tender and browned at the edges.
- 3
Meanwhile, pat the chicken thighs dry and season them with the remaining 1/2 teaspoon salt, remaining 1/4 teaspoon black pepper, and half of the chopped rosemary.
- 4
Heat a large skillet over medium-high heat. Add the remaining 1 tablespoon olive oil and 1 tablespoon butter. Sear the chicken thighs for 4 to 5 minutes per side until well browned and cooked through. Transfer to a plate and keep warm.
- 5
Reduce the heat to medium. In the same skillet add the remaining 1 tablespoon butter, the rest of the minced garlic, the rest of the rosemary, and the red pepper flakes. Cook for 30 seconds, stirring, until fragrant.
- 6
Pour in the chicken broth and scrape the bottom of the skillet to release the browned bits. Cook for 2 minutes to reduce slightly.
- 7
Add the heavy cream, green olives, and lemon zest. Simmer over medium-low heat for 2 to 3 minutes until the sauce begins to thicken.
- 8
Stir in 50 g of the grated Parmesan until smooth. Return the chicken to the skillet and cook for 3 to 4 minutes more, spooning the sauce over the top so the chicken absorbs the flavor.
- 9
Remove the cauliflower from the oven and toss it with the remaining 20 g Parmesan while still hot.
- 10
Serve the chicken thighs with plenty of Parmesan rosemary olive sauce alongside the roasted cauliflower. Finish with the chopped fresh parsley.
Chef tips
For a thicker sauce, let it reduce 1 to 2 extra minutes before returning the chicken to the skillet. If you want deeper color on the cauliflower, preheat the sheet pan in the oven first.
Substitutions
You can use skin-on thighs for a crispier finish. Green olives can be replaced with kalamata olives for a deeper flavor. Fresh rosemary can be swapped for 1 teaspoon dried rosemary.
What I used to make it
Generic kitchen tools that work for this recipe. You don’t need to buy anything to make it.
Illustrative imageCosori Pro LE 5 Qt Air Fryer
Browning and baking with little oil
- Browns food with very little oil
- Handy for vegetables, chicken and reheating
- Check the basket capacity
Illustrative imageTempPro TP19H Digital Thermometer
Checking doneness of meat and chicken
- Checks doneness of meat and chicken
- Quick reading
- Clean the probe after each use
Illustrative imageT-fal Ultimate Hard Anodized 12" Non-Stick Pan
Eggs, omelets and stir-fries
- Eggs and omelets that don’t stick
- Comfortable, sturdy handle
- Use wooden or silicone utensils
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