Keto Hamburger Pepperoni Mushroom Pepper Olive Crockpot Pizza

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  • prep time

    prep time

    30 min

  • cook time

    cook time

    4 h 0 min

  • ready time

    ready time

    4 h 30 min

Keto Hamburger Pepperoni Mushroom Pepper Olive Crockpot Pizza

14 ratings

Make ahead meals are made even better when you have this delicious crockpot pizza to look forward to. This crockpot pizza is layered with creamy, melty mozzarella cheese, pizza sauce, browned grass-fed hamburger, green bell pepper, onions, portobello mushrooms and sliced black olives. Simply layer all the ingredients and top with the final layer of cheese and let it heat away throughout the day and it will be ready by dinnertime. Be sure to find a no added sugar pizza sauce for this recipe.

What can I serve with this dish?

Avocado is a great side dish for this dish as well as any Keto-friendly vegetable like kale or asparagus. Overall, that will make a very filling meal.

What other ingredients can I add to this dish?

Any Keto-friendly pizza topping will work well here like cured meats (think salami, calabrese, peppered salami, crumbled sausage, bacon) as well as multiple different types of shredded cheese (Chihuahua cheese for Mexican pizza, pecorino and more ). Other goodies like spinach, artichoke hearts, red pepper flakes, roasted red peppers and dried herbs just to name a few.

Can I cook this without a crockpot?

Yes, you can place all the layered ingredients into an ovenproof dish with a lid and bake at 350 F instead. It will take less time and since the ingredients are mostly cooked.

  • Net Carbs

    4.3 g

  • Fiber

    1.2 g

  • Total Carbs

    5.7 g

  • Protein

    17.4 g

  • Fats

    23 g

299 cals

Keto Hamburger Pepperoni Mushroom Pepper Olive Crockpot Pizza

#1 Low Carb & Keto Diet App Since 2010

Track macros, calories, and access top Keto recipes.

Download on the App Store
Get in on Google Play


  • Olive Oil

    Olive Oil

    2 tablespoon

  • Onion


    ½ small

  • Green Bell Pepper

    Green Bell Pepper

    ¾ large - 3" diameter x 3 3/4"

  • Coarse Kosher Salt by Morton

    Coarse Kosher Salt by Morton

    ¼ tsp

  • Mushrooms Portobello by Melissa's

    Mushrooms Portobello by Melissa's

    5 medium mushrooms

  • Olive Oil

    Olive Oil

    2 tablespoon

  • Beef Ground Grass Fed Raw

    Beef Ground Grass Fed Raw

    1 pound

  • Coarse Kosher Salt by Morton

    Coarse Kosher Salt by Morton

    ¼ tsp

  • Black Olives

    Black Olives

    1 cup, sliced

  • Pizza Sauce

    Pizza Sauce

    1-⅓ cup

  • Mozzarella Cheese

    Mozzarella Cheese

    2-½ cup, shredded

  • Pepperoni


    32 slice - each 0.1 ounce

Recipe Steps

steps 12

4 h 30 min

  • Step 1

    Slice onions into a thin and short julienne. Slice green bell peppers into thin strips and also thinly slice the mushrooms.
    Step 1
  • Step 2

    Heat a large, non-stick skillet over medium-high heat until very hot. Add 2 tbsp oil, swirl the pan then add the white onions and mushrooms. Cook until onions and mushrooms are starting to turn brown about 3-4 minutes. Add ¼ tsp kosher salt and stir well.
    Step 2
  • Step 3

    Add the green bell pepper and briefly cook, about 1 minute. Set aside veggies in a bowl.
    Step 3
  • Step 4

    Add 1 tbsp oil, swirl the pan and then add the hamburger. Cook the meat until it is fully cooked for about 10 minutes. Turn off the heat.
    Step 4
  • Step 5

    In the bottom of a 4 quart crockpot spread ⅓ cup of pizza sauce.
    Step 5
  • Step 6

    Top with ¼ of the cooked hamburger meat and spread evenly.
    Step 6
  • Step 7

    Next top with ½ cup of shredded mozzarella cheese.
    Step 7
  • Step 8

    Add ¼ of the cooked mushrooms, bell peppers and onions.
    Step 8
  • Step 9

    Next, evenly distribute 8 pepperoni slices for the next layer.
    Step 9
  • Step 10

    Add ¼ of the sliced black olives.
    Step 10
  • Step 11

    Repeat this process 3 more times ending in a cheese layer with some pepperoni and hamburger meat.
    Step 11
  • Step 12

    Set the crockpot on low for 4 hours until hot and melted.
    Step 12

Comments 22

  • OutstandingKale201992

    OutstandingKale201992 7 months ago

    I did this and put it on keto tortillas and put under the broiler ( 6in away ) and it was great !!!

    • UnbelievableKale725272

      UnbelievableKale725272 2 years ago

      Very greasy and not the best tasting. Unsure if I did something wrong but I followed the recipe. Probably wouldn’t make again.

      • Mully224

        Mully224 2 years ago

        I’m gonna give it a go tomorrow but I can’t do olives and mushrooms but everything else I’m trying

        • Grahml

          Grahml 2 years ago

          Only got 3 layers but that didn't matter. Delish, all the best parts of a pizza.

          • BlithesomeKale920380

            BlithesomeKale920380 3 years ago

            My only confusion is what items are you supposed to repeat 3x.

            • Ramona Bonny

              Ramona Bonny 3 years ago

              Why crock pot? Couldn't you just layer in a casserole dish and bake for a quicker meal?

              • FavorableCauliflower340298

                FavorableCauliflower340298 2 years ago

                Yes you could. I've done something similar and called it a pizza casserole

            • SaltyMermaid

              SaltyMermaid 3 years ago

              This basically tastes like you removed the toppings from a Supreme Pizza and ate it. Which, in my opinion, is very delish! This also gives me an idea on doing exactly that next time I'm at a pizza place. I'll remove the toppings off 3 or 4 slices of pizza and boom!

              • Junewill

                Junewill 3 years ago

                I have this cooking in my crock pot right now and it smells just like Pizza Hut supreme pizza up in here. Can’t wait to eat it!

                • JKG

                  JKG 3 years ago

                  This is very good. I agree with other reviews that the serving is small. I portioned mine out into 8 oz Kerr jars and each was between 1/2 and 2/3 full. Thought I would mention in case it helps any other users. I put 1 serving into a 1 net carb tortilla with 1/4 cup spinach and it was very satisfying. My husband also very much enjoyed this. Great!

                  • Tmarkos54

                    Tmarkos54 3 years ago

                    Huge hit in my house!! So good.

                    • Melpritchard

                      Melpritchard 3 years ago

                      Is this really 10 servings? That's a tiny amount of this. It would help ALOT if serving size (1 cup, 1/2 cup, etc) was included in these recipes.

                      • Grahml

                        Grahml 2 years ago

                        I served 1/4 of the total and counted it as 2 servings, but it was too much. Might go with 6. 8 would be too small and 10 is ridiculous.

                      • Wrangler

                        Wrangler 3 years ago

                        Totally agree! It’s frustrating figuring out the serving sizes of recipes!

                    • Katers

                      Katers 3 years ago

                      Does this freeze well?

                      • Katers

                        Katers 3 years ago

                        Thank you!

                      • Anonymous

                        Anonymous 3 years ago

                        Mine worked out fine in the freezer

                    • evogirl71479d

                      evogirl71479d 3 years ago

                      My husband and I loved this dish. I used ground chicken instead of beef

                      • CANDI1

                        CANDI1 3 years ago

                        This is such a great way for utilising leftover ground beef. I made mine in the oven though, in a foil pack. Sort of like nachos. I skipped the peppers and onion, but added some jalapeños to top it off. Really delicious! Great idea!

                        • harrietsagen723

                          harrietsagen723 3 years ago

                          How long did you cook it in the oven? The recipe doesn't say, unless I missed it.

                      • treder041208dc29

                        treder041208dc29 4 years ago

                        This was delicious. However the fact that it is supposed to be 10 servings is unrealistic. It is 5 at most. It was also VERY greasy. Unsure if it was because of the pepperoni?

                        • krusty1027

                          krusty1027 4 years ago

                          did you use extra lean beef? regular is greasy IMO