Grandma's secret for turning cheap stew meat into a gourmet meal. It takes 4 ingredients to get that rich gravy and melt-in-your-mouth texture.

This slow cooker 4-ingredient no peek beef tips recipe is exactly the kind of thing my Midwestern grandma would quietly pull together on a Sunday morning, then act like it was no big deal when everyone went back for seconds. It’s all about taking budget-friendly stew meat and turning it into something that tastes like it came from a cozy little steakhouse: fork-tender beef in a rich, glossy mushroom gravy. With just four pantry-friendly ingredients and a strict “no peeking” rule while it cooks, the slow cooker does all the work, and you still get that old-fashioned, melt-in-your-mouth comfort food that feels a little bit like a secret family trick.

Serve these beef tips right over a big scoop of buttery mashed potatoes or egg noodles so they can soak up every bit of that rich brown mushroom gravy. They’re also wonderful spooned over white or brown rice if that’s what your family prefers. Add a simple green vegetable on the side—like steamed green beans, roasted carrots, or a tossed salad—to balance the richness. A slice of crusty bread or warm dinner rolls is perfect for swiping through the bottom of the slow cooker so none of that glossy gravy goes to waste.

Servings: 6

2 1/2 to 3 pounds beef stew meat, cut into 1- to 1 1/2-inch chunks

Lightly spray the inside of a 5- to 6-quart slow cooker with cooking spray for easier cleanup, if desired.

Add the beef stew meat to the slow cooker, spreading it out in an even layer so the pieces are fairly level.

In a medium bowl, whisk together the condensed cream of mushroom soup, dry onion soup mix, and beef broth (or water) until mostly smooth and well combined. It will be thick—that’s what you want for a rich gravy.

Pour the soup mixture evenly over the beef, making sure all of the meat is covered. Use a spatula to gently nudge the sauce around so it settles down between the pieces of beef.

Cover the slow cooker with the lid. Do not stir and do not lift the lid again—this is the “no peek” part that helps the beef get extra tender and keeps the gravy nice and steamy.

Cook on LOW for 7 to 8 hours, or on HIGH for 4 to 5 hours, until the beef is very tender and easily breaks apart with a fork. Avoid lifting the lid during cooking so the heat and moisture stay trapped inside.

Once the cooking time is up, remove the lid and give everything a gentle stir. The beef should be coated in a thick, glossy brown mushroom gravy with visible mushroom pieces from the soup.

Taste the gravy and add a pinch of black pepper or a small splash of beef broth if you’d like to thin it slightly. Salt is usually not necessary because of the soup and soup mix, but adjust to your family’s taste.

Serve the beef tips hot over mashed potatoes, egg noodles, or rice, spooning plenty of the rich gravy over the top.

For picky eaters, you can blend the cream of mushroom soup with the broth before adding it so the mushroom pieces are less noticeable, or use a cream of mushroom soup labeled “creamier” or “homestyle” so the bits are softer and more hidden. If your family loves mushrooms, stir in 8 ounces of sliced fresh mushrooms under the sauce before cooking; they’ll cook down into the gravy and add even more flavor. To stretch the meal for a crowd, add a sliced onion and a handful of baby carrots to the bottom of the slow cooker before adding the beef—just know this adds more texture and might be better for more adventurous eaters. For a slightly richer, more “gourmet” feel, you can swap 1/4 cup of the beef broth for red wine, or finish the cooked beef tips with a tablespoon of butter stirred in right before serving for extra gloss and silkiness. If you need to keep sodium down, choose low-sodium condensed soup and only use half the onion soup mix packet, then taste at the end and season lightly. Leftovers reheat beautifully on the stovetop or in the microwave; if the gravy thickens too much in the fridge, just splash in a little water or broth as you warm it up.