Understanding the Origin: The Beef Tenderloin
To answer the question, "are filet medallions fatty?", you must first understand where they come from. Filet medallions are small, round cuts taken from the filet mignon, which itself is the cylindrical end of the beef tenderloin. The tenderloin is located in a protected area along the cow's spine, a muscle that doesn't carry much weight or undergo strenuous movement. This lack of exercise is precisely what gives the filet its signature tenderness and lack of fat. Unlike cuts from more active muscles like the rib primal, the tenderloin has very little connective tissue and minimal intramuscular fat, also known as marbling.
Filet Medallions vs. Generic Beef Medallions
A crucial distinction for any consumer is the difference between "filet medallions" and generic "beef medallions." While filet medallions are always sourced from the lean tenderloin, the term "beef medallions" is broader and can refer to small, circular cuts from various parts of the cow. Butchers sometimes create generic beef medallions from leftover trim of fattier cuts, such as ribeye or strip steak, to minimize waste. If you are looking for a guaranteed lean cut, it is essential to ask your butcher or check the packaging to confirm they are explicitly filet medallions from the tenderloin.
The Nutritional Profile
Because they originate from the tenderloin, filet medallions boast an impressive nutritional profile, especially for those mindful of their fat intake. Nutritional information for a lean, cooked 3-ounce (85g) serving of tenderloin, which mirrors a typical filet medallion, shows just 7 grams of total fat. This is significantly lower than cuts like a ribeye, which contains substantially more fat due to its heavy marbling. Additionally, this small serving provides a substantial 26 grams of high-quality protein, along with essential nutrients like iron, zinc, and B vitamins.
How Cooking Affects Fat Content
While the medallions themselves are naturally lean, the preparation method is a major factor in the final fat content of your meal. High-fat cooking methods can easily increase the total fat, potentially undermining the benefits of choosing a lean cut.
- Healthy Cooking Methods: To keep your medallions lean, focus on methods that require minimal added fat.
- Grilling: Grilling or broiling is ideal, as it allows fat to drip away while the meat cooks. Using a grill pan is recommended for smaller cuts to prevent them from falling through the grates.
- Pan-Searing: For a crust, a cast-iron skillet with a thin layer of high smoke point oil works well. Keep added fat like butter to a minimum to finish the dish.
 
- Higher-Fat Cooking Methods: Some popular preparations add significant fat and calories.
- Bacon-Wrapped: Wrapping medallions in bacon adds a layer of fat and sodium, though it does add flavor.
- Butter Basting: While delicious, basting the steak in foaming butter and herbs will increase the fat content.
 
Comparison: Filet Medallions vs. Other Steaks
The inherent leanness of filet medallions is best understood when compared to other popular beef cuts. The following table illustrates the key differences.
| Feature | Filet Medallion | Ribeye | New York Strip | 
|---|---|---|---|
| Cut Source | Tenderloin | Rib Primal | Short Loin | 
| Fat Content | Very Lean | High (Heavy Marbling) | Medium | 
| Tenderness | Exceptional (Most Tender) | Excellent | Good (Firm Texture) | 
| Flavor Profile | Mild, Buttery | Rich, Robust, Beefy | Balanced Beef Flavor | 
| Cooking Time | Very Quick | Quick | Quick | 
Cooking Lean Medallions for Optimal Results
Cooking filet medallions successfully requires a quick, hot sear to develop a beautiful crust without overcooking the delicate, lean interior. Here are a few tips:
- Prep is Key: Pat the medallions dry with a paper towel before seasoning to ensure a good sear. Let them come to room temperature for 15-20 minutes before cooking.
- Sear for a Crust: Use a heavy skillet, like cast iron, over medium-high heat with a little oil. Sear for 2-3 minutes per side until a brown crust forms.
- Monitor Temperature: Because they are thin and lean, medallions cook very quickly. Use a meat thermometer to pull them off the heat a few degrees below your target doneness to account for resting time.
- Rest: Always rest your cooked medallions for 5-10 minutes to allow the juices to redistribute, ensuring a tender and juicy result.
- Enhance Naturally: Since the flavor is mild, use natural enhancements like fresh herbs (thyme or rosemary) and smashed garlic during the last minute of cooking.
For more detailed nutritional information on beef cuts, including the tenderloin, a reliable resource can be found on the Beef. It's What's For Dinner website.
Conclusion: Are Filet Medallions Fatty? The Final Verdict
In short, no, filet medallions are not fatty. As small, delicate cuts from the beef tenderloin, they are one of the leanest and most tender options available. For health-conscious consumers, they provide a rich source of protein and essential nutrients with a minimal fat and calorie count. While the ultimate fat content can be influenced by cooking methods, sticking to low-fat preparations like grilling or light pan-searing allows you to enjoy the melt-in-your-mouth tenderness of filet medallions without any guilt.