Place a skillet over medium-high heat and add olive oil.
Pat chicken thighs dry with paper towels.
Season thighs with salt and black pepper.
Place chicken into the skillet skin-side down.
Cook 6 to 7 minutes until the skin becomes browned and crisp.
Flip chicken thighs.
Reduce heat to medium and continue cooking 6 to 8 minutes until cooked through.
Remove chicken thighs from the skillet and set aside on a plate.
Reduce heat to medium-low.
Add butter to the skillet and allow it to melt.
Add minced garlic and cook 20 to 30 seconds until fragrant.
Pour chicken broth into the skillet and scrape browned bits from the bottom with a spatula.
Add lemon juice and lemon zest and stir.
Pour heavy cream into the skillet and stir until sauce combines.
Simmer 1 to 2 minutes until sauce slightly thickens.
Return chicken thighs to the skillet and spoon sauce over the top.
Cook 1 minute to warm chicken through.
Remove from heat and serve.