Why You’ll Love This Braised Steak and Onions Recipe
If you’re after a meal that’s effortless, delicious, and guaranteed to satisfy, this braised steak and onions recipe ticks all the boxes. It’s rich, hearty, and full of deep, savoury flavours, making it the perfect go-to for a comforting dinner. Plus, it’s ideal for busy days when you need a meal that practically cooks itself.
- Unbelievably tender beef – Slow cooking turns the steak into melt-in-your-mouth perfection.
- Set-and-forget – Chuck everything in the slow cooker, walk away, and let the magic happen.
- Budget-friendly – Uses affordable cuts of beef that transform into something amazing.
- Packed with flavour – The combination of onions, Worcestershire sauce, and balsamic vinegar creates a rich, deep gravy that’s absolutely irresistible.
- Perfect for meal prepM – Make a big batch and enjoy leftovers all week.
The Best Cut of Beef for Braised Steak and Onions
- Chuck steak – The ultimate choice! Affordable, well-marbled, and turns ridiculously tender.
- Blade steak – A slightly leaner option but still great for slow cooking.
- Gravy beef – Full of flavour, but it does take a little longer to break down.
Avoid lean cuts like eye fillet or sirloin—these will dry out and won’t have that melt-in-your-mouth texture.
The Secret to a Next-Level Gravy
- Onions, onions, onions – Don’t skimp! They break down into the sauce, adding a deep sweetness.
- Tomato paste – Adds richness and depth of flavour.
- Worcestershire sauce – Brings a savoury, slightly tangy kick.
- Balsamic vinegar – Balances the flavours with a little sweetness and acidity.
- Beef stock powder – Intensifies the umami goodness.
And don’t forget the cornflour slurry at the end—it thickens the gravy to silky perfection!
Tips for the Best Braised Steak and Onions
- Sear the beef first – If you have time, browning the steak in a hot pan before adding it to the slow cooker adds an extra layer of flavour.
- Layer it right – Always put the onions at the bottom of the slow cooker so they soften properly and release their juices.
- Cook low and slow – The longer, the better! Cooking on low for 8 hours gives the best texture.
- Make it richer – For an extra depth of flavour, add a splash of red wine with the stock.
- Want a thicker gravy? – If the sauce isn’t thick enough after adding the cornflour, remove the lid for the last 30 minutes to let it reduce.
How to Serve Braised Steak and Onions
- Creamy mashed potatoes – The ultimate pairing! Fluffy, buttery mash soaks up the rich gravy perfectly.
- Crusty bread or bread rolls – Perfect for mopping up every last drop.
- Steamed vegetables – Keep it classic with carrots, beans, or peas.
- Rice – If you prefer, spoon the braised steak over a bowl of rice for a hearty meal.
- Hot chips – Trust me, braised steak and onions over crispy hot chips is next-level delicious!
How to Store and Reheat Leftovers
- Fridge – Store leftovers in an airtight container for up to 4 days.
- Freezer – Freeze in portions for up to 3 months. Thaw in the fridge overnight before reheating.
- Reheat – Warm on the stove over low heat or in the microwave. If the gravy is too thick, add a splash of water or stock to loosen it up.
Other Comfort Food Recipes to Try
Invite to Share
There you have it—the best braised steak and onions recipe that’s easy, delicious, and guaranteed to be a family favourite. If you try this recipe, take a picture and share it with me on Instagram @steph_cooks_stuff I’d love to see your creations! Happy cooking!

Braised Steak and Onions
Ingredients
Equipment
Method
- Place everything in your slow cooker except the onions and steak.
- Give it a whisk to combine.
- Add the onions first, then the steak.
- Cook on low for 8 hours or high for 4 hours.
- Stir through the cornflour mix 30 minutes before the end to thicken.
- Shred the beef with two forks and serve with mashed potatoes and vegetables.

