Recipes and Cooking Beef, Mushroom, and Onion Tart 4.4 (14) 1 Review This savory tart is full of flavor and made in just half an hour. Topped with blue cheese and filled with beef, mushrooms, and onions, this dish is delicious. By BHG Test Kitchen BHG Test Kitchen The Better Homes & Gardens Test Kitchen has been in continuous operation for nearly 100 years, developing and testing practical, reliable recipes that readers can enjoy at home. The Test Kitchen team includes culinary specialists, food stylists, registered and licensed nutritionists, and other experts with Bachelor of Science degrees in food science, food and nutrition, or culinary arts. Together, the team tests more than 2,500 recipes, produces more than 2,500 food images, and creates more than 1,000 food videos each year in the state-of-the-art test kitchen. Learn about BHG's Editorial Process Published on March 1, 2010 Print Rate It Share Share Tweet Pin Email Photo: Andy Lyons Total Time: 30 mins Servings: 4 Jump to Nutrition Facts Ingredients 12 ounce lean ground beef 1 8 ounce package sliced mushrooms ½ of a medium red onion, cut into thin wedges ¼ teaspoon salt ¼ teaspoon ground black pepper 1 13-14 ounce package refrigerated pizza dough 3 ounce blue cheese, crumbled Fresh oregano and/or pizza seasoning (optional) Directions Preheat oven to 425°F. In a 12-inch skillet cook beef, mushrooms, and onion over medium heat about 8 minutes or until beef is browned and onion is tender, stirring occasionally. Drain off fat. Stir in salt and pepper. Meanwhile, grease a large baking sheet or line with parchment. Unroll pizza dough on baking sheet. Roll or pat dough into a 15x12-inch rectangle. Top dough with beef mixture, keeping filling within 1-1/2 inches of edges. Fold edges over the filling, pleating as needed. Bake tart for 15 minutes or until crust is golden. Top with blue cheese and, if desired, oregano and pizza seasoning. Rate it Print Nutrition Facts (per serving) 525 Calories 23g Fat 49g Carbs 31g Protein Show Full Nutrition Label Hide Full Nutrition Label Nutrition Facts Servings Per Recipe 4 Calories 525 % Daily Value * Total Fat 23g 29% Saturated Fat 10g 50% Cholesterol 74mg 25% Sodium 1041mg 45% Total Carbohydrate 49g 18% Total Sugars 2g Protein 31g Vitamin C 1.8mg 9% Calcium 131.3mg 10% Iron 4.3mg 24% Potassium 507mg 11% Fatty acids, total trans 1g Folate, total 24.2mcg Vitamin B-12 2.1mcg Vitamin B-6 0.4mg *The % Daily Value (DV) tells you how much a nutrient in a food serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.