This Beef Tenderloin with Mayonnaise is a PCOS-friendly recipe with 383 calories, 33.06g protein, and 5.27g carbs per serving. Ready in 60 minutes. High in fiber (1.6g), which supports insulin sensitivity.
Nutrition per Serving
Ingredients
Instructions
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To prepare the beef; arrange an oven rack in the center of the oven and preheat the oven to 400 °F (200 °C). Spray a heavy baking sheet with vegetable oil cooking spray. Set aside.
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In a mortar and pestle or spice grinder, finely grind the cumin seeds and coriander seeds. Heat a small skillet over medium heat. Add the spices and cook for a few seconds until aromatic and toasted. Put the spices in a small bowl. Chop the garlic on a cutting board and sprinkle with 1/8 teaspoon salt. Holding a chef's knife at a 45 degrees angle, scrape the garlic and salt together to form a paste. Add the garlic paste to the bowl with the spices. Add the remaining teaspoon salt, black pepper, and oil and stir until smooth. Put the meat on the prepared baking sheet and rub with the spice mixture. Roast for 35 to 40 minutes or until an instant-read thermometer inserted into the thickest part of the meat registers 125 °F (50 °C), for medium-rare. Remove from the oven and transfer the meat to a cutting board. Cover the meat loosely with foil and let rest for 20 minutes.
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To prepare the mayonnaise; in a small bowl, whisk together the mayonnaise, mascarpone cheese, basil, curry powder, horseradish and paprika until smooth. Season with salt and pepper, to taste.
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To serve: Slice the meat into 1/4-inch thick slices and arrange on a platter. Spoon the mayonnaise mixture into a small serving bowl and serve alongside the sliced meat.
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Note: the spices can also be crushed by placing them in a small sealable bag and crushed using a rolling pin or the bottom of a small saucepan.
How This Recipe Supports PCOS Management
Understanding the nutritional profile of what you eat is a powerful step in managing PCOS. Here is how the key ingredients in this Beef Tenderloin with Mayonnaise contribute to your health goals:
- Beef: Zinc supports hormone production and immune function
- Olive oil: Anti-inflammatory properties make it especially beneficial for PCOS
- Garlic: May help reduce cholesterol levels often elevated in PCOS
PCOS Diet Principles in This Recipe
The PCOS diet focuses on three core principles: reducing inflammation, managing insulin resistance, and supporting hormonal balance. Every recipe in our collection is evaluated against these principles. This recipe excels in providing anti-inflammatory spices that target the chronic inflammation underlying PCOS, and healthy monounsaturated and polyunsaturated fats that support cell membrane health and hormone synthesis. As part of a balanced PCOS meal plan, we recommend pairing recipes like this with a variety of nutrient-dense foods throughout the week to ensure you are meeting all your micronutrient needs.
Meal Prep Tip: This Beef Tenderloin with Mayonnaise can be prepared ahead and stored in an airtight container in the refrigerator for up to 3 days. Meal prepping is one of the most effective strategies for sticking to a PCOS-friendly diet, as it removes the temptation to reach for processed convenience foods when time is short.
Why this Beef Tenderloin with Mayonnaise works for PCOS
With 33.06g of protein per serving (about 35% of calories), this Beef Tenderloin with Mayonnaise sits at the top end of the 25-35g per-meal range that the 2023 International PCOS Guideline recommends for managing insulin resistance and supporting lean mass. Higher-protein meals also blunt the glucose response when carbohydrates are included, which matters for women with PCOS because chronic insulin elevation drives androgen excess and irregular cycles.
At 5.27g of carbohydrates per serving, this Beef Tenderloin with Mayonnaise is on the lower-carb end, which suits women with PCOS who have confirmed insulin resistance or who notice strong post-meal energy crashes. Pair lower-carb meals like this with a generous portion of non-starchy vegetables to keep fibre intake up.
Fat makes up about 60% of calories in this dish. Dietary fat plays a load-bearing role in PCOS because sex hormones are synthesised from cholesterol, and very-low-fat eating can suppress hormone production over time. The 2023 PCOS guideline does not specify a strict fat target, but most clinicians recommend at least 25-35% of calories from a mix of monounsaturated, polyunsaturated, and saturated sources.
Evening meals affect overnight insulin and morning blood sugar more than most women realise. Keeping dinner protein-forward and finishing eating at least 2-3 hours before bed gives your body time to clear glucose before the overnight fast, which improves morning fasting insulin readings.
PCOS-Friendly Foods in This Recipe
This recipe contains the following foods that may benefit PCOS management: Basil.
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Frequently Asked Questions
Yes, this Beef Tenderloin with Mayonnaise recipe is designed to be PCOS-friendly. At 383 calories per serving with 33.06g of protein, it supports balanced blood sugar and hormonal health. It also provides 1.6g of fiber, which helps with insulin sensitivity.
This recipe takes about 60 minutes total. Prep time is 15 minutes and cook time is 45 minutes. It makes 4 servings, so you can meal prep for multiple days.
Per serving: 383 calories, 33.06g protein (35%), 5.27g carbs, 25.48g fat. Plus 1.6g fiber. PCOS meal plans typically aim for 30% protein, 35% fat, 35% carbs to support insulin sensitivity.
Yes, this recipe works well as a PCOS-friendly Dinner. At 383 calories, it fits within typical PCOS meal plan targets for Dinner. Pair it with other PCOS-friendly foods throughout the day for balanced nutrition.
This recipe can be part of a structured PCOS meal plan. It makes 4 servings, making it great for meal prep. For a complete weekly plan tailored to your PCOS type, take our free 60-second quiz at pcosmealplanner.com/pcos-quiz to get a personalized 7-day meal plan.
Cook Another PCOS-Friendly Dinner
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