Long Weekend Comfort: Only 4 ingredients needed. It's my go-to trick when I want a hearty meal prepared ahead for busy days.

This 4-ingredient oven beef is exactly what I lean on during long weekends when I want something hearty ready to reheat on crazy workdays. It bakes low and slow into tender, pull-apart pieces of beef sitting in a glossy, almost gelatinous red glaze that clings to every fiber—think cozy pot roast meets make-ahead meal prep. The idea came from my mom’s old-fashioned oven roasts, but I simplified it down to just four pantry-friendly ingredients so you can toss it in the oven, walk away, and come back to a glass casserole dish full of rich, saucy comfort.

Serve this glossy oven beef spooned over mashed potatoes, egg noodles, or simple buttered rice so all that thick red glaze has something to soak into. A crisp green salad or steamed green beans on the side balances the richness without adding much work. For lunches, I like to pile the shredded beef into toasted rolls with a little extra sauce for an easy sandwich. It also reheats really well, so portion it into meal-prep containers with a starch and a veggie for grab-and-go dinners during the week.

Servings: 6

3 pounds beef chuck roast, cut into large chunks (about 2 to 3-inch pieces)

Preheat your oven to 325°F (165°C). Lightly grease a 9x13-inch glass casserole dish so the beef doesn’t stick and cleanup is easier.

Cut the beef chuck roast into large, chunky pieces about 2 to 3 inches across. This gives you those fibrous round shapes that turn tender and soak up the sauce as they bake.

In a medium bowl, whisk together the beef broth, ketchup, and onion soup mix until the soup mix is mostly dissolved and the sauce looks smooth and glossy.

Arrange the beef pieces in a single layer in the glass casserole dish. It’s okay if they’re snug, but try not to overlap too much so everything cooks evenly.

Pour the ketchup-broth mixture evenly over the beef, making sure every piece is coated. The beef should be mostly submerged with a little peeking out on top.

Cover the casserole dish tightly with foil to trap in moisture. This helps the collagen in the beef slowly melt, giving you that rich, gelatinous texture in the sauce.

Bake in the preheated oven for 2 1/2 to 3 hours, or until the beef is very tender and easily pulls apart with a fork. If you can, check once around the 2-hour mark to make sure there’s still plenty of liquid; re-cover quickly to keep the heat in.

When the beef is fork-tender, remove the foil and carefully stir the pieces in the thickened sauce. Bake uncovered for an additional 10 to 15 minutes to let the top get a glossy finish and the sauce reduce slightly into a rich red glaze.

Let the dish rest for about 10 minutes before serving. The sauce will thicken a bit more as it cools, giving you that shiny, clingy, almost gelatinous coating on the beef. Serve warm and store leftovers in an airtight container in the fridge for up to 4 days.

For a slightly sweeter, more barbecue-style glaze, swap half of the ketchup for your favorite BBQ sauce. If you like a little heat, add a pinch of red pepper flakes or a few dashes of hot sauce to the ketchup mixture before baking (this would technically be a 5th ingredient, so keep it optional if you want to stay true to the 4-ingredient concept). You can also use a different cut of beef with good marbling, like beef arm roast or blade roast, but avoid very lean cuts since they won’t break down into that tender, saucy texture as well. For a lower-sodium version, choose low-sodium beef broth and look for a reduced-sodium onion soup mix, then taste the sauce at the end and add salt only if needed. This recipe is great for meal prep: portion the cooked beef and sauce into containers with rice or potatoes and a vegetable, and refrigerate for up to 4 days or freeze for up to 3 months. Reheat gently on the stovetop or in the microwave until piping hot all the way through. Food safety tips: Always start with fresh beef and keep it refrigerated until you’re ready to cook. Bake until the beef reaches at least 145°F internally, though for this style of dish you’ll go much higher to reach fork-tender texture. Cool leftovers within 2 hours of cooking, and never leave the dish out at room temperature for extended periods. When reheating, ensure the beef and sauce are steaming hot (165°F) before serving.