Sour Cream Pearl Onion Tenderloin Tips: 5-Ingredient Crockpot Dinner

This Crockpot recipe turns just five ingredients into a rich, comforting dinner that tastes like it simmered all day—because it did. Beef tenderloin tips cook low and slow with pearl onions, carrots, sour cream, and brown gravy mix until the meat is fork-tender and the sauce turns a deep mahogany.

Serve it over buttered egg noodles for a meal that feels special but requires almost zero effort. Just dump everything into the slow cooker, walk away, and come back to dinner ready.

Sour Cream Pearl Onion Tenderloin Tips is the kind of recipe that makes weeknights feel like a Sunday supper. The beef tenderloin tips turn meltingly tender after hours in the slow cooker, while the pearl onions and carrots soften and sweeten into the sauce.

The sour cream and brown gravy mix create a velvety, savory gravy that clings to every bite. Serve it over wide egg noodles, and you have a complete, satisfying dinner that feels indulgent without much work. This is a true dump-and-go meal: layer the ingredients, set the timer, and forget it until dinnertime.

Ingredients

Why this recipe works

The slow cooker does all the work here, turning a lean cut like beef tenderloin tips into fork-tender bites. Cooking on low heat for several hours breaks down the connective tissue without drying out the meat, so each piece stays juicy.

The sour cream and gravy mix meld together as they cook, creating a sauce that is rich, tangy, and deeply savory—no extra thickening needed.

Layering the ingredients without stirring is intentional. The gravy mix sits on top and slowly dissolves into the liquid released by the beef and vegetables, while the sour cream forms a creamy base that emulsifies into the sauce. This method prevents lumps and keeps the flavors distinct until they meld into one cohesive gravy.

Notes and substitutions

Beef tenderloin tips are typically sold already trimmed and cut into bite-size pieces. If using a whole tenderloin, cut it into 1-inch chunks. For a more budget-friendly option, sirloin tips work well but may need a slightly longer cook time. Pearl onions are available frozen and peeled, which saves prep time; if using fresh, blanch them briefly to loosen the skins.

Brown gravy mix comes in packets and provides the savory backbone of the sauce. Look for a brand that is gluten-free if needed, or substitute with a homemade blend of cornstarch, beef bouillon, and onion powder.

Sour cream should be full-fat for the best texture; low-fat versions can separate more easily. Wide egg noodles are classic, but any pasta or mashed potatoes will also work.

• beef tenderloin tips: beef sirloin tips or chuck roast cut into 1-inch cubes (increase cook time to 8 hours on low for chuck)
• pearl onions: frozen pearl onions, thawed, or one small yellow onion, cut into wedges
• crinkle-cut carrots: baby carrots or 2 medium carrots, peeled and sliced into 1/2-inch rounds
• brown gravy mix: 1 tablespoon cornstarch mixed with 1 cup beef broth and 1 teaspoon onion powder (add at the start)

Equipment

• 6- to 7-quart slow cooker
• Cutting board
• Chef's knife
• Measuring cups
• Measuring spoons
• Large spoon
• Serving spoon
• Plate for serving