Ladle this 1 mixture over raw chicken breasts into a slow cooker for a satisfying cook that keeps you coming back

This slow cooker radish greens pesto chicken is a practical way to turn a bunch of radishes—greens and all—into a deeply flavorful, hands-off dinner. Instead of tossing the leafy tops, we blend them into a rustic pesto with olive oil, garlic, pine nuts, and salty pecorino, then ladle that one mixture over raw chicken breasts in a slow cooker. As it gently cooks, the pesto mellows and seeps into the meat, giving you tender, sliceable chicken with a bright, herbaceous sauce that feels a bit Italian but entirely weeknight-friendly.

Serve the pesto chicken sliced or shredded over al dente pasta, creamy polenta, or simply alongside roasted potatoes to catch the extra sauce. A crisp green salad with a lemony vinaigrette balances the richness of the pecorino and olive oil. If you enjoy a glass of wine, a dry Italian white—like Pinot Grigio or Verdicchio—pairs nicely, or go with sparkling water and a squeeze of citrus for a lighter option. Finish with a crusty loaf of bread on the table so no one wastes a drop of the pesto-rich cooking juices.

Servings: 4

1 large bunch radish greens, well rinsed and tough stems removed (about 4 packed cups)

1/2 cup finely grated pecorino romano cheese

Lemon wedges, for serving (optional)

Prepare the radish greens: Rinse the radish greens thoroughly in several changes of cool water to remove any grit. Pat dry with a clean kitchen towel or spin dry in a salad spinner. Trim away any very tough stems; tender stems are fine to include.

Make the radish greens pesto mixture: In a food processor, combine the radish greens, basil leaves, pine nuts, and garlic. Pulse until everything is finely chopped. With the motor running, slowly stream in the olive oil until the mixture becomes a loose, spoonable pesto. Scrape down the sides as needed.

Finish the pesto: Add the grated pecorino, 1 teaspoon kosher salt, and 1/2 teaspoon black pepper to the processor. Pulse just until combined. Taste and adjust seasoning with a bit more salt or pepper if needed. If the pesto seems too thick to ladle, blend in an extra tablespoon or two of olive oil or a splash of chicken broth until it has a pourable consistency.

Season the chicken: Pat the chicken breasts dry with paper towels. Lightly season both sides with a pinch of salt and pepper (remember the pesto is already seasoned, so go easy here). Place the raw chicken breasts in a single layer in the bottom of a 4- to 6-quart slow cooker.

Ladle the 1 mixture over the chicken: Using a ladle or large spoon, spoon the radish greens pesto mixture evenly over the raw chicken breasts in the slow cooker, making sure each piece is well coated. If you prefer more sauce, pour the optional 1/4 cup chicken broth or water around (not on top of) the chicken to thin the juices slightly as they cook.

Slow cook the chicken: Cover the slow cooker with the lid. Cook on LOW for 3 to 4 hours, or on HIGH for 1 1/2 to 2 hours, until the chicken reaches an internal temperature of 165°F (74°C) in the thickest part and is tender enough to slice easily. Avoid lifting the lid frequently, as that extends cooking time.

Rest and slice: Once cooked, transfer the chicken breasts to a cutting board and let rest for about 5 minutes. Meanwhile, stir the pesto cooking juices in the slow cooker to combine any separated oil and juices into a cohesive sauce.

Serve: Slice or shred the chicken and return it to the slow cooker, tossing it gently in the warm pesto sauce, or plate the chicken and spoon the sauce over the top. Serve with lemon wedges for squeezing over just before eating, if you like a brighter finish.

For a nuttier flavor, substitute walnuts or almonds for the pine nuts; just toast them lightly first to bring out their aroma. If pecorino is too sharp for your taste, swap in Parmesan or a mix of the two. You can also add a small handful of parsley or arugula to the pesto for extra green depth. If you prefer dark meat, boneless, skinless chicken thighs work beautifully and tend to stay moist; they may need an extra 30 to 45 minutes on LOW depending on size. For a creamier sauce, stir 2 to 3 tablespoons of mascarpone or cream cheese into the hot pesto cooking juices right before serving. To keep this dairy-free, omit the pecorino and add 1 to 2 tablespoons of nutritional yeast plus an extra pinch of salt. Food safety tips: Always rinse radish greens thoroughly to remove soil and grit, and discard any slimy or yellowed leaves. Use separate cutting boards for raw chicken and vegetables to avoid cross-contamination, and wash your hands and utensils after handling raw poultry. Ensure the chicken reaches an internal temperature of 165°F (74°C) before serving; use an instant-read thermometer inserted into the thickest part of the meat. Do not leave cooked chicken in the slow cooker on the warm setting for more than 2 hours, and refrigerate leftovers in shallow containers within 2 hours of cooking.