Olive Garden Stuffed Mushrooms (Copycat)

"We LOVE Olive Garden's stuffed mushrooms and were thrilled to find this recipe at the Copykat website!"
Olive Garden Stuffed Mushrooms (Copycat) created by DeliciousAsItLooks
Ready In:
8-12 mushrooms




  • Preheat the oven to 350°F.
  • Lightly oil a small baking dish.
  • Gently wash and stem mushrooms; pat dry (Save stems for another recipe).
  • Combine clams, onions, garlic salt, minced garlic, butter and oregano in a bowl and mix well.
  • Add Italian bread crumbs, egg, clam juice, mixing well.
  • Add Parmesan, Romano, and Mozzarella cheeses to the clam stuffing and mix well.
  • Place approximately 1 1/2 teaspoons of the clam stuffing mixture inside mushroom cavity and slightly mound (You should be able to stuff between 8- 12 mushrooms depending on the size of mushrooms).
  • Place the stuffed mushrooms in slightly oiled baking dish and pour 1/4 cup melted butter over the top of the mushrooms.
  • Cover and place in oven for about 35- 40 minutes.
  • Remove cover; sprinkle the 1/4 cup freshly grated mozzarella cheese on top and pop back in oven just so the cheese melts slightly.
  • Garnish with freshly diced parsley.
  • Serve hot.

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  1. Michael L.
    Olive Garden Stuffed Mushrooms (Copycat) Created by Michael L.
  2. Michael L.
    Not bad but a little bland. Needs more garlic and salt & pepper and maybe a little white wine to be like OG.
  3. tilewarlord
    I've beeN making these for years with this recipe. Mine are better than olive gardens. Excellent recipe
  4. Harveen G.
    I only used half the clams and replaced the other half with the discarded mushroom (after cooking it a bit and removing the excess liquid) for my family who does not like the fishy taste and it was perfect!!!!!! My family is hard to please and they loved it!!!! They said it was better than Olive Garden's!!!! It even smelled like Olive Garden in our house!!!! 10/10 would recommend and usually, recipes never work out for me!!!
  5. Cyndi E.
    A friend made these last night for a baby shower we hosted. They were phenomenal!!! She gave me the recipe and told me that the only change she makes is with the oregano. She says she only does a “pinch” versus the teaspoon of oregano that the recipe calls for. She said with the full amount in the recipe, the only thing you could taste was the oregano. The stuffed mushrooms were a hit and everyone loved them exactly how she made them. 2 thumbs up for this recipe. I can’t wait to make them myself!



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