Keto Skinny Cauliflower Shepherd's Pie

A lighter twist on traditional shepherd's pie that swaps mashed potatoes for creamy cauliflower mash while maintaining all the comforting flavors. This protein-packed casserole features grass-fed ground beef simmered with aromatic vegetables and a savory blend of ketchup, soy sauce, and BBQ sauce, then topped with fluffy cauliflower mashed with ghee and garlic. Perfect for weeknight dinners when you want familiar comfort food without the heaviness, this healthier version delivers satisfying flavors that even traditional shepherd's pie lovers will embrace.
Ingredients
- 1 cauliflower, cut in florets
- 3 tablespoon ghee
- ¼ teaspoon sea salt
- 1 cloves garlic
- pepper, to taste(optional)
- 2 tablespoons ghee
- 1 sweet onion, sliced and coarsely chopped
- 2 cloves garlic, minced
- 2 large carrots, coarsely chopped
- 1 lb grass-fed ground beef
- ½ teaspoon sea salt
- 1 tablespoon ketchup
- 1 tablespoon soy sauce
- 1 tablespoon BBQ sauce
- 2 tablespoons chives, chopped
Instructions
- 1
Preheat oven to 350F
- 2
Cut the cauliflower into florets and boil them for 8-10 minutes
- 3
While the cauliflower is boiling, saute the onion and garlic in the ghee over medium heat
- 4
When the onions start to soften, add the carrots
- 5
Continue to saute until the onions are browned and translucent
- 6
Add the meat and chop using your spatula until no longer pink
- 7
Add the ketchup, soy sauce, and BBQ sauce
- 8
Once the sauce incorporates into the dish and reduces a bit, remove from heat
- 9
When the cauliflower is done boiling, drain it and place it in the food processor with ghee, salt, garlic cloves, and pepper
- 10
In a casserole or pie dish, spread the meat evenly throughout the bottom
- 11
Add the cauli mash on top the meat and sprinkle with chopped chives
- 12
Place it in the oven for 20 minutes
- 13
Then, broil on high for 2 minutes
Tips
Use a food processor for the smoothest cauliflower mash texture, or mash by hand for a more rustic feel
Let the meat mixture cool slightly before assembly to prevent the cauliflower layer from melting
For extra flavor depth, brown the meat well before adding sauces to develop a rich fond
Good to Know
Refrigerate covered up to 3 days
Can assemble completely up to 1 day ahead, add 10 minutes to baking time if cold
Let rest 5 minutes before serving for easier slicing
Common Mistakes
Drain cauliflower thoroughly to avoid watery mash
Don't skip browning the onions to avoid bland filling
Cool meat mixture before assembly to avoid melting the cauliflower layer
Substitutions
Dairy-Free Swaps
Gluten-Free Swaps
General Alternatives
FAQ
Can I make this ahead of time?
Yes, assemble completely up to 1 day ahead and refrigerate. Add 10 extra minutes to baking time if going straight from fridge to oven.
What if I don't have a food processor?
You can mash the cauliflower by hand with a potato masher or large fork, though the texture will be more rustic than smooth.
How long will leftovers keep?
Store covered in the refrigerator for up to 3 days. Reheat individual portions in microwave or whole dish in 350F oven until heated through.