Cosmo's Italian Kitchen

28562 Oso Pkwy, Rancho Santa Margarita, CA 92688

Currently ClosedFull HoursAre you the owner?

We're all about supporting local pizzerias - even those who are not Slice partners.
Give Cosmo's Italian Kitchen a call to order. We hear their food's delish.

Nearby Pizzerias on Slice
View More Pizzerias on Slice
Three Toppings Pizza$19.95
Margherita Pizza$14.95
Mozzarella, tomato and basil.
Grilled Vegetable Pizza$11.95
Tomato, mozzarella, eggplant, zucchini, bell peppers and mushrooms.
Pizza Rustica$12.95
Grilled chicken, artichoke hearts, sun-dried tomatoes and mushrooms in a roasted garlic cream sauce.
Pepperoni Pizza$9.99
Contadina Pizza$11.95
Tomato, mozzarella, mushrooms and sun-dried tomatoes.
Name Your Own Pizza$19.45
Choice of three toppings.
Choice of three pizza toppings with ricotta cheese and marinara on the side.
Cosmo's Garlic Bread$4.95
Roasted garlic, herbs and parmesan with fresh marinara.
Golden Fried Mozzarella$7.95
Italian cheese, fried golden with fresh marinara.
Cosmo's Calamari$12.95
Breaded calamari, fried golden brown with fresh marinara sauce.
Antipasta Italiano Platter$14.95
Prosciutto, salami, capocolla' roasted peppers, eggplant, cheese and kalamata olives.
Britt's Bruschetta Toscana Style$8.50
Fresh tomatoes, garlic, green onion and herbs on toasted bread.
Mozzarella Caprese$10.95
Fresh buffalo mozzarella, tomatoes' olive oil and basil.
Fresh Steamed Mussels$13.95
Mussel cioppino, garlic and herbs in a wine marinara sauce.
Seared Ahi Tuna Bruschetta$15.95
Garlic crustinis topped with seared rare ahi tuna, bruschetta mix, & caesar dressing.
Minestrone Soup$5.95
Fresh garden vegetable soup.
John’s House Salad$13.90
With vinaigrette or creamy Italian topped with shaved parmesan and red onion.
Insalata Fantasy$12.95
Arugula, radicchio, belgian endive, tomato, onion, feta cheese, olives, a balsamic vinaigrette.
Caesar Salad$9.95
Cosmo’s original caesar dressing with parmesan croutons.
Cosmo's Ahi Tuna Caesar Salad$15.95
Our bruschetta caesar topped with a 6 oz. Sliced rare ahi tuna.
Pasta e Fagioli Soup$6.95
Famous Italian bean soup with pasta.
Insalata Aromatica$12.95
Mixed baby greens, walnuts and shaved parmesan in a balsamic vinaigrette.
Side of Sauce$6.95
Spinach Mustard Salad$11.95
Fresh spinach topped with crispy prosciutto and mushrooms in a mustard vinaigrette.
Side of Sausage$7.95
Cosmo's Bruschetta Salad$12.95
Spring mix, romaine, bruschetta mix, tossed with your choice of the following: creamy Italian and feta, caesar and shaved parmesan, Gorgonzola and crispy prosciutto.
Fresh Steamed Broccoli$4.95
Side of Vegetables$3.95
Bolognese sauce, parmesan and mozzarella, baked to perfection.
Stuffed with ricotta cheese and parmesan with marinara sauce.
Penne Ghiottona$14.95
Baked and topped with mozzarella.
Side of Meatballs$6.95
Sauteed Spinach$3.95
Vegetarian Lasagna$12.95
Grilled eggplant, carrots, zucchini, spinach, mushrooms, mozzarella and tomato, baked to perfection.
Eggplant Parmigiana$13.95
Eggplant, parmesan, mozzarella and basil with marinara sauce.
Served on home-baked ciabatta with creamy Italian, onion, tomato, lettuce & provolone served with cosmo's homemade pasta salad.
Roast Turkey Sandwich$8.50
Cold sub.
Roast Beef Sandwich$8.50
Cold sub.
Caprese Sandwich$9.50
Vegetarian Panini$9.50
Vegetarian Cold Sub$8.50
Grilled Chicken Panini$9.50
Italian Beef Panini$9.50
Served on ciabatta with marinara & mozzarella cheese oven baked served with cosmo's homemade pasta salad.
Chicken Parmigiana Sandwich$12.95
Parmigiana sandwich.
Italian Sausage Sandwich$10.95
Parmigiana sandwich.
Sausage, Onions & Peppers Sandwich$10.95
Parmigiana sandwich.
Eggplant Sandwich$10.50
Parmigiana sandwich.
Meatball Sandwich$10.95
Parmigiana sandwich.
Veal Parmigiano Sandwich$12.50
Parmigiana sandwich.
Penne Balsamic$11.50
Fresh tomato, garlic, basil, capers, olives and roasted bell peppers.
Smoked Salmon with Bowtie Pasta$16.95
Marinara, cognac and cream.
Fettuccine Alfredo with Chicken$15.95
Tossed with Alfredo cream sauce.
Fusilli Primavera$13.95
Spiral pasta, tomato, lite cream and spring vegetables.
Pasta Rustica$15.95
Bowtie with grilled chicken, artichoke hearts, sun-dried tomatoes and mushrooms in a roasted garlic cream sauce.
Capellini Checca$13.50
Diced fresh tomato, garlic and basil.
Rotelle Emiliana$14.95
Rolled pasta, spinach, ricotta cheese, parmesan and tomato cream vodka sauce.
Spaghetti Putanesca$13.95
Fresh tomato, garlic, basil, capers, anchovy and olives.
Gnocchi Alla Ghiottona$15.95
Potato dumplings, cream and bolognese sauce.
Spaghetti Carbonara$16.95
Cream, butter, romano cheese, prosciutto, peas, & egg.
Fresh tomato, garlic and herbs.
Fra Diavolo$12.95
Spicy fresh marinara sauce with garlic.
Two Sausage$14.95
Spicy Italian sausages with marinara.
Fettuccine Alfredo$14.95
Parmesan and lite cream.
Ground pork and veal, garlic, carrots and marinara.
Two Meatballs$15.95
Served with fresh marinara.
Basil, garlic, olive oil, parmesan, herbs and pine nuts.
Ricotta Cheese Ravioli$12.95
Chicken Filled Ravioli$13.50
Ricotta & Spinach Ravioli$13.95
Lobster Ravioli with Vodka Cream$18.90
Cindy's Special$13.95
Fresh vegetables with chicken in a spicy fra diavolo sauce. (no pasta).
Chicken Gremolata$15.95
Grilled chicken breast, garlic, fresh tomatoes, capers and herbs.
Veal Piccata$16.95
Veal scaloppini with white wine, lemon, capers and mushrooms.
Top Sirloin Florentine$13.95
Choice sirloin pan seared and served sliced over sauteed wild mushrooms, fresh Roma tomatoes and spinach.
Chicken Marsala$15.95
Chicken breast, sauteed with marsala wine and mushrooms.
Chicken Parmigiana$15.95
Breast of chicken, mozzarella and marinara.
Veal Parmigiana$16.95
Veal scaloppini breaded and topped with marinara and mozzarella.
Double Cut Pork Chop Marsala$16.95
With mushroom risotto.
Vicki's Clams Linguini$17.95
Tagliarini All Luciana$15.95
Calamari and wine in a spicy tomato sauce.
Lobster Cannellini$18.50
Lobster, sauteed with garlic, onion and celery, rolled in fresh pasta and baked. Served with vodka cream sauce and mozzarella.
Seafood Risotto$21.95
Clams, mussels, shrimp and scallops in a creamy seafood risotto.
Clara's Scampi Linguine$17.95
6 jumbo succulent shrimp, fresh tomato, garlic, wine and herbs, over linguini pasta.
Fresh fish, shrimp, scallops, clams, mussels in a tomato wine sauce. Just like the old country.
Shrimp Rustica$18.95
Bowtie pasta with shrimp, artichoke hearts, sun-dried tomatoes and mushrooms in a roasted garlic cream sauce.
Homemade Tiramisu$6.95
Chocolate Bundt Cake$6.95
Cosmo's Cannoli$6.95
Torched Creme Brulee$6.95
Fresh Brewed Coffee$2.95
Hot Tea$2.95
Pink Lemonade$2.95
Apple Juice$2.95
Iced Tea$2.95
2% low fat.
San Pellegrino$2.95
Half Sandwich & Salad Lunch$9.50
Any 1/2 sandwich with John's house salad.
Slice Of Pizza & Salad Lunch$8.95


Price: $$