Lazy Teriyaki Beef with Broccoli in the Slow Cooker

Category: Sophisticated Dinners Ready in 45 Minutes or Less

Beef gets super tender as it chills out in rich teriyaki sauce with soy, ginger, and garlic. Slice the meat thin, throw it in with broth, brown sugar, and seasonings so the flavors get deep. Near the end, mix in a little cornstarch and water to make things nice and thick. Broccoli goes in at the very last minute, so it still pops with crunch. Eat it straight over some noodles, mashed potatoes, or rice. It’s one hearty, comforting meal that’s easygoing but big on taste.

A woman in a white chef's coat smiles for the camera.
Created By Mia Laurent
Updated on Thu, 12 Jun 2025 01:42:57 GMT
A white plate loaded with beef, rice, and tons of bright broccoli. Pin
A white plate loaded with beef, rice, and tons of bright broccoli. | chefmiarecipes.com

This super simple slow cooker teriyaki beef with broccoli hits the spot when you want something savory and packed with bold flavors. Tender beef and crisp broccoli soak up all that awesome teriyaki sauce while the slow cooker does almost everything for you. It’s stress-free and ideal for busy days when you just want good food without thinking about it.

I made this one random rainy Sunday and the smell was so good that my family crowded around the table before it was even ready. Now it’s our go-to whenever we want a comforting Sunday meal everyone enjoys.

Ingredients

  • Shoulder roast: Around 3 pounds, stays nice and soft during long slow cooking
  • Low-sodium beef broth: Gives a rich base flavor and you’ll avoid things tasting too salty, look for a clear broth with no extra junk
  • Light soy sauce: Adds deep umami flavor, aim for one that’s not super salty
  • Brown sugar: Makes the teriyaki sauce sweet and smooth, pick fresh, soft sugar so it melts right in
  • Fresh or ground ginger: Brings a little heat and coziness to the dish
  • Red pepper flakes: Totally optional, adds a gentle kick if you want, make sure your spices aren’t old
  • Fresh garlic: Chop it up for maximum flavor and depth in the sauce
  • Cornstarch: Thickens everything up nicely, just make sure to blend it in well so it’s smooth, not lumpy
  • Fresh broccoli florets: Adds a pop of color and crunch, go for vibrant green broccoli for freshness

Tip

Pick up the best veggies and meat you can find. It really does make a difference in how this turns out.

Step-by-step guide

Time to serve:
Spoon the finished beef and broccoli plus plenty of sauce over your choice of pasta, rice, or mashed potatoes. Top with sesame or fresh cracked pepper if you like.
Cook the broccoli:
Add in the florets and let them hang out in the slow cooker for another 20-30 minutes. You want them soft but still a little crunchy and green.
Thicken the sauce:
Mix cornstarch in a bowl with a splash of warm sauce or water until it’s totally smooth. Pour this into the slow cooker. If you were cooking on low, switch to high and let everything go for another 30 minutes until the sauce thickens up.
Let it cook slow:
Pop the lid on and cook on low for about 6 to 8 hours (or high for 3 to 4). Your beef should fall apart and be fully cooked.
Add the sauce:
Pour the sauce you made earlier right over the beef and toss in the chopped garlic. Give everything a stir so the meat gets coated.
Get the beef ready:
Slice the beef against the grain into thin strips so it stays extra tender and really soaks up the sauce. Lay the meat out evenly in the slow cooker.
Whip up the sauce:
In a medium bowl, combine broth, soy, brown sugar, ginger, and pepper flakes if using. Stir till the sugar’s dissolved then set aside.
A bowl loaded with rice, beef, and sauce up close. Pin
A bowl loaded with rice, beef, and sauce up close. | chefmiarecipes.com

Good to know

  • Packs a punch of protein and vitamins
  • Freeze and reheat it whenever you want
  • It’s an easy way to add more veggies to your week

Memory

I always love the way the house smells while it’s bubbling away in the slow cooker! The ginger and garlic combo totally feels like family dinner nights. Broccoli at the end is my favorite part—never skip it.

Storing leftovers

  • Pop leftovers in a lidded container. They’ll be just fine in the fridge for about 3 or 4 days.
  • Want to freeze? Cool everything fully first, then freeze in portions. Defrost slowly overnight in the fridge, or just use the microwave when you’re short on time.

Swaps and twists

  • Using ground ginger works if you don’t have fresh
  • Swap in chicken breast for a lighter option
  • Tofu is great for a veggie version. Only needs about half the usual slow cooking time for the sauce.

How to serve

  • This teriyaki beef and broccoli’s awesome over fluffy hot rice, creamy mash, or even slurpy udon noodles
  • Want to jazz it up? Sprinkle over sesame seeds or some chopped green onions
A small white bowl with rice and beef in sauce. Pin
A small white bowl with rice and beef in sauce. | chefmiarecipes.com

How it started

This dish comes from Chinese-American cooking traditions. The teriyaki flavor twist is Japanese and makes it rich and a little sweet and tangy. If you love Asian-inspired comfort food, you’ll be into this one.

Common Recipe Questions

→ Which cut of beef should I go for?

Chuck roast or beef shoulder is your friend here. These cuts get super soft with slow braising, so you don’t get chewy bites.

→ When do I toss in the broccoli?

Pop the broccoli in for the last 20 or 30 minutes so it stays crispy and doesn’t get mushy.

→ Can I change the heat level?

Totally—just use more or less red pepper flakes as you like, or skip ‘em if you don’t feel like spice.

→ How do I thicken up the sauce?

Mix a little cornstarch with cold water or some sauce then stir it in near the finish—brings the sauce together real nice.

→ What’s good as a side?

Noodles, rice, or mashed potatoes all soak up that awesome sauce, so you can’t go wrong with any of those.

Teriyaki beef and broccoli slow-cook

Super soft beef in a punchy teriyaki sauce, jazzed up with loads of spices and fresh broccoli.

Prep Time
15 minutes
Cooking Time
390 minutes
Total Duration
405 minutes
Created By: Mia Laurent

Recipe Category: Weeknight Elegance

Skill Level: Beginner-Friendly

Recipe Cuisine: Asian fusion

Recipe Yield: 6 Number of Servings (6 servings)

Dietary Categories: Dairy-Free Option

Ingredients You’ll Need

→ Sauce extras

01 3 garlic cloves, minced
02 1 teaspoon ground ginger
03 0.5 teaspoon red pepper flakes if you want
04 100 g brown sugar
05 120 ml low-salt soy sauce
06 480 ml low-salt beef stock

→ Thickener

07 6 tablespoons cornstarch

→ Main stuff

08 4 cups fresh broccoli florets
09 1.4 kg beef chuck roast, sliced thin

Steps to Make It

Step 01

Scoop the hot meal onto some rice if you like, mashed potatoes if that’s your thing, or toss it over noodles.

Step 02

Put broccoli pieces in the slow cooker for another 20 to 30 minutes, just until they're nice and soft.

Step 03

In a little bowl, blend cornstarch with 120 ml of liquid from the slow cooker or plain water till smooth. Stir this into the slow cooker, bump heat to high, and cook about thirty more minutes so the sauce turns thick.

Step 04

Cook everything on low for six to eight hours, or go high for three or four hours till done.

Step 05

Pour the blend you made and the chopped garlic over the beef. Give it all a good mix.

Step 06

Slice your beef chuck thin and spread out evenly inside the slow cooker.

Step 07

Combine beef stock, soy sauce, brown sugar, ginger, and chili flakes in a bowl. Stir and set aside for now.

Extra Information

  1. Turn the soy sauce up or down for a bolder or milder flavor, whatever fits your taste.

Essential Tools

  • Slow cooker
  • Chopping board
  • Sharp knife
  • Small mixing bowl
  • Whisk

Allergen Details

Review every item for allergen risks. Reach out to a healthcare expert for any concerns.
  • Has soy and gluten (from soy sauce).

Nutritional Details (Per Serving)

These figures are for general reference and shouldn’t replace expert medical guidance.
  • Caloric Content: 591
  • Fat Content: ~
  • Carbohydrate Content: ~
  • Protein Content: ~