Photo: GoogleMamma PizzaDronningens gt. 22, 0154 Oslo, NorwayNew3 more verdictsfor a scoreBeen to Mamma Pizza?Not my sliceHaven't beenWant to tryLoved itReviews Add photoSign in to reviewLoading reviews…Own Mamma Pizza?Claim it free: get verified, add your details, and get a QR poster that brings in verdicts. DirectionsSign in to rate