Why You’ll Love these Melt-in-Your-Mouth Crock Pot Sirloin Tips
When you’re craving comfort food that practically melts in your mouth, these crock pot sirloin tips are an absolute game-changer.
The slow cooking process transforms tough sirloin into buttery-tender meat that requires zero knife skills to enjoy.
What’s not to love about a recipe that does all the work while you’re away? The rich sauce, created from red wine and tomato, mingles with mushrooms and garlic to create the most amazing flavor profile.
Perfect for busy weeknights or impressing weekend dinner guests, this dish delivers restaurant-quality results with minimal effort. Simply prep, set, and forget.
What Ingredients are in Melt-in-Your-Mouth Crock Pot Sirloin Tips?
These sirloin tips require just a handful of ingredients to create the most amazing, tender beef dish you’ll ever taste from your slow cooker. The magic happens when simple, quality ingredients come together during the long, slow cooking process. The beef becomes incredibly tender while the sauce develops deep, rich flavors that will have everyone asking for seconds.
- 2 pounds beef sirloin, cut into 1½-inch cubes
- 1½ tablespoons olive oil
- 1½ tablespoons butter
- 4 garlic cloves, minced
- 16 ounces button mushrooms, sliced
- 8-ounce can tomato sauce
- Salt and ground black pepper, to taste
- ½ cup red wine
- Cornstarch (optional, for thickening)
When shopping for this recipe, quality matters. Look for well-marbled sirloin that will break down beautifully during the slow cooking process. For the red wine, you don’t need anything fancy—just something you’d enjoy drinking, as the flavors will concentrate. The mushrooms add an earthy depth that complements the beef perfectly, but if you’re serving mushroom-averse diners, you could substitute with diced onions or simply omit them. Remember to keep some cornstarch on hand in case you prefer a thicker sauce at the end of cooking.
How to Make these Melt-in-Your-Mouth Crock Pot Sirloin Tips
Preparing these sumptuous sirloin tips is easier than you might think, and the results are absolutely worth the small bit of effort at the beginning.
Start by heating 1½ tablespoons olive oil and 1½ tablespoons butter in a large skillet over medium-high heat. Once the butter stops foaming, it’s time to add your 2 pounds of beef sirloin cubes. Here’s where patience comes in handy—don’t overcrowd the pan! Work in batches if necessary, giving each piece of beef enough space to properly brown on all sides. This browning step creates those rich, caramelized flavors that make this dish so special.
When you’re browning the last batch of sirloin, add 4 minced garlic cloves to the skillet. The fragrance that fills your kitchen at this point? Absolutely heavenly.
Transfer all your beautifully browned beef to your slow cooker, then add the remaining ingredients: 16 ounces of sliced button mushrooms, an 8-ounce can of tomato sauce, salt and pepper to taste, and ½ cup of red wine. No need to deglaze the pan separately—all those lovely browned bits will incorporate into your sauce as it cooks.
Using a programmable electric slow cooker allows you to precisely control cooking times for perfect tenderness every time.
Now, simply cover your slow cooker and set it on low for 6-8 hours or high for 3-4 hours. The longer cooking time on low heat really lets the meat become tender and the flavors meld together, so I prefer that method when time allows.
Right before serving, check the consistency of your sauce. If it seems a bit thin for your liking (we all have our preferences when it comes to sauce thickness, right?), you can easily thicken it with a cornstarch slurry.
Just mix a tablespoon of cornstarch with two tablespoons of cold water until smooth, then stir this mixture into your slow cooker. Let it cook for another 15 minutes or so until the sauce thickens to your desired consistency. This final touch transforms the cooking liquid into a silky gravy that’s perfect for spooning over mashed potatoes, rice, or even buttered egg noodles.
Melt-in-Your-Mouth Crock Pot Sirloin Tips Substitutions and Variations
While this classic sirloin tips recipe is already fantastic, you mightn’t always have every ingredient on hand or may want to switch things up occasionally.
No mushrooms? Try bell peppers or onions instead.
Not a red wine fan? Beef broth works beautifully, maybe with a splash of balsamic vinegar for depth.
You can swap sirloin for chuck roast or even stew meat if you’re budget-conscious. The slow cooking will still make them tender.
For herbs, I love adding rosemary or thyme.
Want it creamier? Stir in a dollop of sour cream just before serving.
What to Serve with Melt-in-Your-Mouth Crock Pot Sirloin Tips
Three perfect side dishes can transform these succulent sirloin tips from a simple dinner into a memorable feast.
I’m partial to creamy mashed potatoes, which soak up that rich red wine sauce beautifully. Can you imagine anything more comforting?
Roasted vegetables add color and nutrition—try carrots, brussels sprouts, or asparagus tossed with olive oil and herbs.
For something lighter, a crisp green salad with vinaigrette provides invigorating contrast.
Want to elevate things further? A crusty loaf of French bread for sauce-mopping duties is practically mandatory in my book.
Final Thoughts
This crock pot sirloin tips recipe has become one of my absolute favorites for busy weeknights and weekend gatherings alike.
There’s something magical about coming home to the rich aroma of beef that’s been slowly simmering all day, tender enough to cut with a fork.
What I love most is its versatility—you can tweak the seasonings to suit your taste or swap mushrooms for other veggies if needed.
The red wine adds depth that’s worth every drop, but can be replaced with beef broth for a family-friendly version.
Isn’t it wonderful when comfort food is this simple?
