01 - Pat the chicken breasts dry with paper towels. Season evenly with salt, black pepper, paprika, and cumin on both sides.
02 - Heat olive oil in a large skillet over medium-high heat. Add the seasoned chicken breasts and cook for 5 to 6 minutes per side until golden brown and cooked through. Transfer to a plate and set aside.
03 - In the same skillet, add the chopped onion and sauté for 2 minutes until translucent. Add the minced garlic and sliced jalapeños, cooking for another 2 minutes until fragrant and softened.
04 - Pour in the chicken broth, using a wooden spoon to scrape up any browned bits from the bottom of the pan. Reduce heat to medium.
05 - Stir in the heavy cream and shredded Monterey Jack cheese. Continue stirring until the cheese melts completely and the sauce becomes smooth and creamy. Simmer gently for 2 to 3 minutes.
06 - Return the chicken breasts to the skillet, spooning the sauce generously over each piece. Simmer for 5 minutes to allow the flavors to meld together.
07 - Sprinkle chopped fresh cilantro over the top as a garnish. Serve immediately while hot.