If you're building a batch cooking kitchen from scratch - or clearing out the bottles you never should have bought - this is your shopping list and storage map. Six base fats that cover every cooking job, with the brands I actually use, where each one lives in my kitchen, and what it costs per week.

No seed oils. No fifteen-bottle collection you'll never use. Just the fats that work, stored where they belong.

The Six Base Fats - What to Buy

1. Beef Tallow (grass-fed)

My staple is Kettle & Fire grass-fed beef tallow. It's a blend of suet and body fat that gives it a nice beef flavor - the same flavor that sold my kids on beef fat potatoes. The 14-ounce glass jar runs about $12-15 depending on where you buy it.

I supplement the commercial jar with self-rendered beef fat from batch cooking. The rendered fat is free and performs just as well for searing, roasting, and frying. Between the two, I always have tallow available.

If you want to try pure suet tallow - the hard, waxy kind that's best for cast iron seasoning and baking - White Oak Pastures sells raw suet you can render yourself. It's harder to find but worth experimenting with if you want to taste the difference.

2. Grass-Fed Ghee

4th & Heart is my go-to. It's grass-fed and pasture-raised, with clean flavor and consistent quality. A 25-ounce jar runs about $20-30.

Costco sells an organic ghee that works as a backup, but it's labeled organic, not grass-fed. The difference matters - grass-fed ghee has a better fatty acid profile and a cleaner taste. I use the Costco jar when I'm between 4th & Heart orders, but it's the backup, not the default.

Ghee handles eggs, vegetables, and medium-high heat cooking where butter would burn. If you only buy one of these two (ghee or butter), buy the ghee - it covers more ground.

3. Grass-Fed Butter

Any quality grass-fed butter works. Kerrygold is widely available. My staple is Kirkland Signature Grass-Fed Butter. I go through about one 8-ounce package per week - it moves fast in a household that uses it for pancakes, French toast, aromatics, and pan sauce finishes.

Butter's job is flavor delivery at low heat: the cream sweetness, the milk solid browning, the richness in a pan sauce. It is not a cooking fat for anything above medium heat. That's ghee's job.

Buy extra when it's on sale. Butter freezes perfectly and keeps for months. I always have backup butter in the freezer purchased in bulk.

4. Lard

Morrell brand in a 1-pound block, available at most grocery stores for $3-4. Keeps in the fridge until needed. My primary use is refried beans - nothing else gives you that flavor and texture. It also serves as a backup to tallow when I'm running low, and it outperforms butter for pie crusts and biscuits at a fraction of the cost.

I don't fry in lard at home because rendering pork fat puts an odor in the house that isn't bad, but isn't pleasant. For baking and beans, lard is unbeatable.

5. Avocado Oil

Any quality refined avocado oil. Look for "refined" on the label - that's what gives it the high smoke point (around 520°F) and neutral flavor. Unrefined or "virgin" avocado oil has a lower smoke point and a grassy taste that doesn't belong in most cooking.

Avocado oil handles mixes, batters, rubs, marinades, and any high-heat situation where you need a neutral fat and no animal fat is available. It's the utility player - not my first choice for anything, but it fills every gap.

6. Extra Virgin Olive Oil

Quality matters here more than with any other fat on the list, because you're tasting it raw. Finishing drizzles, salad dressings, bread dipping - this is where EVOO earns its price and where you receive the most nutritional benefit. Don't cook with it. The smoke point is too low (around 375°F), and heat destroys the flavor compounds you're paying for.

Buy the best you can afford, use it sparingly as a finisher, and never pour it into a hot pan.

Where Everything Lives

Storage isn't random. Each fat goes where its shelf life and usage rate dictate.

On the counter:

Beef tallow - 1 jar maximum (commercial jar stays out until empty; self-rendered limited to about 1 week's worth)
Ghee - 1 jar (shelf-stable when sealed, fine on the counter)
Butter - current package, less than 8 ounces (it's gone in about 3 days in our household)
Avocado oil - bottle
Extra virgin olive oil - bottle
Toasted sesame oil - bottle (if you cook Asian dishes regularly)

In the fridge:

Lard - always (it lives here)
Extra tallow - self-rendered surplus or opened second jar
Extra butter - next package ready to go
Bacon fat - jar of saved drippings

In the freezer:

Extra butter - purchased on sale or in bulk as long-term backup
Rendered fat cubes - silicone ice cube tray portions of self-rendered beef or pork fat

In the pantry (dry storage):

Unopened jars of tallow and ghee
Unopened bottles of avocado oil and olive oil

The pattern: active-use fats on the counter, backups in the fridge, bulk purchases in the freezer, unopened shelf-stable products in the pantry.

What It Actually Costs Per Week

Here's my actual weekly consumption across these six fats:

Butter: 1 package (8 oz) per week - ~$4.00
Beef tallow: 0.5-1 jar (7-14 oz) per week - ~$6.00-12.00 (commercial) or $0.00 (self-rendered)
Ghee: 0.3-0.5 jar (3-5 oz) per week - ~$3.00-5.00
Avocado oil: ~0.25 cup per week - ~$0.75
Olive oil: ~0.1 cup per week - ~$0.50
Lard: minimal weekly use (beans are not a weekly cook) - ~$0.25

Total weekly fat cost: $8.50-22.50 depending on how much commercial tallow vs. self-rendered fat you use.

The wide range is the point. The more you render and save your own cooking fat, the lower the number drops. A batch cooking household that saves all its drippings and supplements with one jar of commercial tallow per week is spending roughly $10-12 per week on cooking fats. That covers every cooking method, every heat level, and every flavor profile.

For comparison: a household buying a bottle of avocado oil ($10), a bottle of olive oil ($10), and butter ($4) weekly - without any rendered fat - is spending $24/week and missing the flavor depth that animal fats deliver.

Why No Seed Oils

You'll notice what's not on the list: canola oil, vegetable oil, soybean oil, corn oil.

With beef tallow, ghee, butter, lard, avocado oil, and olive oil in your kitchen, there is no cooking situation that requires a seed oil. High heat is covered. Medium heat is covered. Finishing is covered. Baking is covered. Neutral flavor is covered. Every slot is filled by something that performs better.

I choose natural fats - the ones humans have cooked with for thousands of years - over fats that require industrial processing to extract from seeds. That's not a radical position. It's a back-to-basics one. Your kitchen, your call.

The Starter Kit

If you're starting from zero and need to stock a batch cooking fat pantry today, here's the minimum:

Buy first: One jar of grass-fed beef tallow (Kettle & Fire or similar), one jar of grass-fed ghee (4th & Heart), one package of grass-fed butter. That covers searing, vegetables, eggs, finishing, and aromatics - the jobs that happen every batch cook session.

Buy second: Avocado oil and extra virgin olive oil. These fill the neutral-fat and finishing gaps.

Buy third: Lard. Only when you're ready to make refried beans or biscuits.

Start saving immediately: Every time you cook ground beef, drain the fat through a cheesecloth-lined strainer and jar it. Within a month, you'll have a steady supply of free cooking fat and the commercial tallow becomes a supplement, not a staple.

For the step-by-step rendering guide, see How to Render and Save Beef Fat From Batch Cooking.

For the full decision matrix on which fat to use for which job, see The Batch Cooking Fat Decision Matrix.

For the complete fat guide, see Fat Selection & Cooking Oils.