Ladle this 1 mixture over raw chicken drumsticks into a slow cooker for a cozy treat that is shockingly delicious

This slow cooker watercress cream chicken is one of those cozy, set-it-and-forget-it dinners that feels far more special than the effort it takes. The entire flavor base comes from a single mixture: fresh watercress, heavy cream, white wine vinegar, shallots, and nutty Gruyere cheese. You simply ladle this one mixture over raw chicken drumsticks in your slow cooker, then let gentle heat do the rest. Watercress has a long history in European cooking—especially in creamy soups and sauces—so this dish borrows that classic pairing and tucks it into a weeknight-friendly format. The result is tender, fall-off-the-bone chicken in a silky, green-flecked sauce that tastes like it simmered on the stove all afternoon.

Serve the chicken drumsticks spooned over a bed of mashed potatoes, buttered egg noodles, or simple steamed rice so the watercress cream sauce has something to soak into. A crisp green salad with a lemony vinaigrette or lightly sautéed green beans balances the richness. A crusty baguette or country loaf is perfect for mopping up the extra sauce, and if you enjoy wine, a lightly chilled Chardonnay or Sauvignon Blanc pairs nicely with the creamy, herbaceous flavors.

Servings: 4

2 pounds chicken drumsticks (about 8–10 pieces), skin-on or skinless

Season the chicken drumsticks on all sides with 1 teaspoon kosher salt and 1/2 teaspoon black pepper. Arrange them in a single, snug layer in the bottom of your slow cooker. It’s fine if they overlap slightly, but try to keep most of the meat exposed so the sauce can reach it.

Prepare the watercress mixture: In a medium skillet over medium heat, warm the olive oil or melted butter. Add the chopped shallots and cook, stirring often, until softened and translucent, 3–4 minutes. If using garlic, stir it in and cook just until fragrant, about 30 seconds.

Deglaze and build the base: Pour in the white wine vinegar and let it simmer for 1 minute to mellow its sharpness, scraping up any browned bits from the pan. Stir in the chicken broth and bring the mixture just to a gentle simmer.

Add the cream and flavorings: Reduce the heat to low and stir in the heavy cream, Dijon mustard (if using), crushed red pepper flakes (if using), and a pinch of salt and pepper. Warm the mixture gently, without boiling, until it’s steamy and well combined, 2–3 minutes.

Incorporate the Gruyere: Remove the pan from the heat and gradually stir in the grated Gruyere cheese, a small handful at a time, stirring until mostly melted before adding more. You’re aiming for a smooth, slightly thickened sauce. If a few small bits of cheese remain, they’ll melt in the slow cooker.

Blend in the watercress: Add the fresh watercress to the warm sauce. Using an immersion blender, blend until the mixture is mostly smooth and pale green, with small flecks of watercress. (Alternatively, carefully transfer the mixture to a blender, vent the lid, and blend until smooth, then return it to the pan.) Taste and adjust seasoning with additional salt and pepper as needed; the sauce should be well seasoned at this stage.

Ladle the 1 mixture over the chicken: With the chicken drumsticks already arranged in the slow cooker, ladle this single watercress cream mixture evenly over the raw chicken, making sure each drumstick is well coated and some sauce reaches the bottom of the pot. This step is exactly what makes the dish so simple and cozy—everything comes from this one mixture.

Slow cook until tender: Cover the slow cooker with the lid. Cook on LOW for 5–6 hours or on HIGH for 2 1/2–3 hours, or until the chicken is very tender and reaches an internal temperature of at least 165°F. The sauce will thicken slightly as it cooks and take on a deeper, savory flavor.

Finish and serve: Taste the sauce and adjust seasoning with more salt or pepper if needed. For a slightly thicker sauce, you can transfer the lid to a vented position and cook on HIGH for an additional 15–20 minutes, or remove a ladleful of sauce, cool slightly, and whisk in 1 teaspoon of cornstarch before returning it to the slow cooker and stirring. Serve the drumsticks hot, generously spooning the watercress cream sauce over each portion.

For boneless options, substitute 2 pounds of boneless, skinless chicken thighs and reduce the cook time slightly (about 4–5 hours on LOW or 2–2 1/2 hours on HIGH). If you prefer a lighter dish, swap half of the heavy cream for whole milk or evaporated milk; the sauce will be a bit thinner but still flavorful. For extra greens, add an additional cup of watercress or a handful of baby spinach to the mixture before blending. You can also change the cheese: Comté or Emmental stand in well for Gruyere, while a mild white cheddar gives a sharper edge. If you don’t have an immersion blender, roughly chop the watercress before adding it and skip blending; the sauce will be more rustic with visible greens. To make it more robust and stew-like, add 8 ounces of quartered mushrooms or a few small Yukon Gold potatoes (cut into chunks) around the chicken before ladling the mixture over. Leftovers keep well in the refrigerator for up to 3 days and reheat gently on the stovetop over low heat; if the sauce thickens too much, loosen it with a splash of broth or water.