Dinner · Part 1 of 3: Ingredients
Bourbon Gravy Broccoli Flank Steak: 10-Minute Crockpot Dinner

- Prep
- Cook
- Total
- Serves
- 4
This is the kind of dinner that feels like a secret weapon: a handful of ingredients, a slow cooker, and absolutely no fuss. Flank steak strips, broccoli, mushrooms, and a rich bourbon-mushroom gravy come together into a deeply savory, fork-tender meal that tastes like it simmered all day—because it did.
The best part? It takes just 10 minutes of hands-on time. Dump everything in the Crockpot, walk away, and come back to a bubbling pot of comfort food that makes the whole house smell amazing.
This Crockpot bourbon gravy broccoli flank steak is the ultimate dump-and-go dinner. Thinly sliced flank steak, fresh broccoli, and baby bella mushrooms are layered in a slow cooker, then topped with a glossy mushroom-bourbon gravy and a few pats of butter.
After a few hours on low, the steak becomes meltingly tender, the vegetables soak up the savory sauce, and the gravy thickens into a silky, rich coating. Serve it over white rice to catch every last drop. It's a complete meal in one pot, with minimal cleanup and maximum flavor.
Ingredients
- 2 lb flank steak, thinly sliced against the grain
- 3 cups broccoli florets (about 1 large head)
- 8 oz baby bella mushrooms, sliced
- 1 1/2 cups mushroom-bourbon gravy (from a jar)
- 4 tbsp salted butter, cut into pats
Why this recipe works
The slow cooker does all the work here, transforming an affordable cut like flank steak into fork-tender pieces. Low, gentle heat breaks down the connective tissue in the beef, making it melt-in-your-mouth tender without any babysitting. The vegetables cook in the same pot, absorbing the bourbon-mushroom gravy as they soften, so every bite is infused with flavor.
The bourbon gravy provides a deep, savory backbone with a hint of sweetness and a touch of smokiness from the mushrooms. The butter adds richness and helps create a silky, glossy sauce.
Because everything cooks together, the flavors meld and concentrate over time, resulting in a dish that tastes far more complex than its short ingredient list suggests. Plus, the hands-off method means you can go about your day while dinner cooks itself.
Notes and substitutions
Flank steak is the star here—it's lean but becomes wonderfully tender when slow-cooked. Slice it thinly against the grain before adding it to the slow cooker; this shortens the muscle fibers and ensures each bite is tender, not chewy. If you can't find flank steak, sirloin or chuck roast work well too.
The mushroom-bourbon gravy is the flavor shortcut. Look for a high-quality jarred gravy in the supermarket; it typically sits near other gravies or in the condiment aisle. If you want to make your own, you could, but the jarred version keeps this recipe truly dump-and-go.
Baby bella mushrooms add an earthy depth, and broccoli florets hold their shape nicely during the long cook. For the best texture, add the broccoli in the last hour if you prefer it firmer, but the video shows it added from the start.
- flank steak: sirloin steak or chuck roast, thinly sliced
- baby bella mushrooms: white button mushrooms or cremini
- mushroom-bourbon gravy: store-bought beef gravy plus 1 tablespoon bourbon (or use all beef gravy)
- broccoli florets: broccolini or cauliflower florets
Equipment
- 6-quart slow cooker
- Cutting board
- Chef's knife
- Measuring cups
- Measuring spoons
- Serving spoon
Up next · Part 2 of 3
6 steps · 6 h of cooking · what to look for at each stage
Step-by-step instructions (Part 2)